成语
悬崖勒马
stop before the danger
一鼓作气
get something done in one sustained effort
一鸣惊人
usually unknown person amazes everyone
乌烟瘴气
foul atmosphere
乌合之众
Unorderly group of strangers
螳臂当车
don't know ones own strength
三思而行
think thoroughly before acting
舍己为人
sacrifice oneself for the good of others
杀鸡取卵
instant gratification
同甘共苦
share comfort and woes
_舟共济
a)同
b)洞
c)童
a)同
徒劳无_
A)共
B)工
C功
c
万古流_
A）方
B）芳
C) 坊
B
同心_力
A）协
B）血
C）邪
A
视_如归
A) 思
B）死
C）寺
b
卧薪尝—
胆
五体-地
投
相辅-成
相
未雨-缪
绸
-文尔雅
温
revise old learn new
温故知新
so far behind one can only see the dust of the rider ahead
望尘莫及
ungrateful
忘恩负义
say frightening things just to cause alarm
危言耸听
do evil
为非作歹