enroll = enrol /in'rəul/

v. 招(生)、吸收(成员)、注册(学习)

• to enroll in a course
• 注册学习一门课
• I decided to enrol for 'Art for Beginners'.
• 我决定注册修读“艺术入门”课程
  --
• an unreasonable price for enrollment
• 加入费用不合理

eligible /'elidʒəbl/

a. 有资格的、具备条件的

• Only those over 70 are eligible for the special payment.
• 只有70岁以上的人才有资格领取这项专款

fatal /'feitl/

a. 致命的

• Any delay would be fatal.
• 任何延误都可能导致失败
• There was a fatal flaw in the plan.
• 计划中有一个致命缺陷

reign /rein/

n. 君主统治时期
v. 统治、当政

• the reigning monarch
• 当政的君主
• George VI reigned over Egypt for centuries.
• 法老在埃及统治了几个世纪

astronomy /ə'strɔnəmi/

a. 天文学

• We are on the threshold of a new era in astronomy.
• 我们将迈入天文学的新时代

threshold /'θreʃhəuld/

n. 门口、门槛

• She stood hesitating on the threshold.
• 她站在门口，犹豫不决

n. 阈、界、新起点

• She felt as though she was on the threshold of a new life.
• 她觉得好像就要开始新生活了