以下是上面图片里词汇的同义替换词：
第一组
1. professional: skilled, expert, trained
2. rank: position, place, grade
3. incredible: unbelievable, astonishing, amazing
4. the likes: such as, the like of, similar things
5. previously: before, formerly, earlier
6. tournament: competition, contest, match
7. account for: explain, clarify, interpret
8. transformation: change, conversion, metamorphosis
9. visible: apparent, observable, perceptible
10. former: previous, preceding, erstwhile
11. coach: trainer, instructor, tutor
12. consist of: comprise, be composed of, be made up of
13. string: cord, thread, wire
14. synthetic: artificial, manufactured, fake
15. underestimate: undervalue,低估（也可用 “belittle” 等，但更强调轻视）、低估（“underrate” 也可）
16. modification: alteration, adjustment, change
17. topspin: (在乒乓球等语境可译为)上旋，暂无完全等同常见词，类似有 “forward spin”
18. regularity: routine, consistency, periodicity
19. category: class,.divide: separate, split, partition
20. frame: structure, framework, border
21. tension: stress, strain, anxiety
22. install: set up, put in, fix
23. factor: element, ingredient, circumstance
24. court: playing - court, tribunal, playground (网球场等运动场可译为 “playing - court” ，法律等语境用 “tribunal” )
25. gut: intestine, bowel, inner sense
26. intestine: bowel, entrails
27. durable: long - lasting, sturdy, resilient
28. nylon: (为特定材料名，同义可说)聚酰胺纤维（化学名称），无简单常用同义词
29. polyester: (同 “nylon” 类似，是特定材料名)聚酯纤维，无简单常用同义词
30. additive: supplement, adjunct, addition
31. enhance: improve, boost, elevate
第二组
1. option: alternativeion
2. tweak: adjust, fine - tune, modify slightly
3. maximisation: optimization, maximizing (名词化形式)，enhancement (在一定语境可替代)
4. elite: select, superior, best
5. go through: experience, undergo, pass through
6. thorough: meticulous, detailed, exhaustive
7. paint: coating, pigment, color (名词 “颜色” 也可，但 “pigment” 更专业)
8. dense: thick, crowded, compact
9. pattern: design, motif, model
10. primary: main, principal, chief
11. slight: minor, small, negligible
12. creative: imaginative, innovative, original
13. amateur: non - professional, layman, dabbler
14. hybrid: crossbreed, mixture, blend
15. indicate: show, point out, suggest
16. spin: rotate, twirl, whirl
17. revolutionise: transform, change radically, overhaul
18. serve: (网球术语)发球，无简单常用同义词替代其网球术语含义；一般服务含义可用 “provide service” 等
19. lead: guide, direct, conduct
20. handle: grip, hold, manage
21. preference: liking, inclination, priority
22. individual: personal, single, separate
23. mould: shape, form, cast
24. grip: hold, grasp, clutch
25. anticipate: expect, foresee, predict
以下是上面图片里词汇的同义替换词：
1. option：choice, selection, alternative
2. tweak：adjust, fine-tune, modify slightly
3. maximisation：maximization (美式拼写同英式也可用此)，optimization, amplification (在表示“最大化”的某些语境下可替换，但更强调放大效果)
4. elite：select, choice, cream (指最优秀的人或物时)
5. go through：experience, undergo, live through
6. thorough：complete, comprehensive, meticulous
7. paint：coating, pigment, color (当强调颜色或上色动作时；作“涂料”讲时，coating更强调涂层，pigment强调颜料本身)
8. dense：thick, compact, crowded (当描述物体密度大或人群密集时)
9. pattern：design, motif, model (当强调设计样式或模型时)
10. primary：main, principal, chief
11. slight：minor, insignificant, negligible
12. creative：inventive, innovative, imaginative
13. amateur：non-professional, layman, dilettante
14. hybrid：crossbreed, mixture, blend
15. indicate：show, demonstrate, point out
16. spin：rotate, whirl, twirl
17. revolutionise：transform, change radically, overhaul
18. serve：(在网球术语中) can have synonyms like deliver (发球动作的描述), hit (较宽泛，不特指发球动作，但在一些语境下可替换表达击球动作)；一般语境下还有“服务，招待”等意思，同义词有assist, help等。
19. lead：in the lead (处于领先地位时，可以说 be ahead)；一般语境下还有“领导，引导”等意思，同义词有guide, direct等。
20. handle：grip (强调抓握动作时), manage, operate (当表示操作、经营时)
21. preference：liking, favor, priority (当表示优先选择时)
22. individual：personal, private (当强调个人独有的时)；单独的人还可以用person, human being等表达。
23. mould：shape, form, cast
24. grip：hold, grasp, clasp
25. anticipate：expect, foresee, predict
