he shaved his head bald.
bald adj. 秃顶的,光顶,简单的
postman 邮政员
increase demand 增加的需求
i think she must learn control her temper.
temper, n.脾气,情绪,心情
i might very well lost my temper.
temperate adj. 温和的,有节制的

someday the pain will be useful to you.
always chew food before swallowing it.
chew v.咀嚼
swallow v.脱下
hollow adj.空心的,空洞的, n.凹陷
abstention
abstention abstention, n.戒,弃权

by investing wisely, she accumulate a fortune.
you appear to be a little tired.
你看起来有点累了,
have a good rest.
motivity n.原动力
he words are the catalyst of the fighting.
catalyst n.催化剂,刺激因素
life is a shuttle, 生命短暂

concentration,
concentration n.专心,集中,浓度
i lost my concentration during the long and dull lecture.
i might very well lose my temper.
我很可能会发火
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