slender adj.苗条的，瘦的
slander 诋毁，中伤
his letter irritated me a little.
vapor, vapor n.水蒸气，烟雾
evaporate, evaporate v.使蒸发
leisure
what do you do in your leisure time?
你空闲的时候会做这什么？
we wandered leisurely along the boulevard
我们在林荫大道悠闲的散步
wander 漫步，游荡
wonder n.惊奇，惊叹; v.疑惑
dedicate, dedicate ; v.献身，致力于
delicate, delicate , adj. 精致的，柔和
enthuse, enthuse, enthuse v. 热情的，
enthusiasm , enthusiasm, n. 热忱的，热心
enthusiastic adj.热情的，热心
enthusiastic
in the present situation 在目前的情况下
constrain v.约束，限制，强迫
constraint n.限制，约束，严管
approximately 大约，大概，约摸
penalty , penalty n.处罚，判刑
dilemma, dilemma , dilemma 进退两难
outbreak 爆发，突然爆发
outbreak, outbreak 爆发，突然发生
regulation,
regulation, n.制度，规章制作
