杀鸡吓猴的英文：
Beat the dog before the lion.
n. 打；心脏跳动；滴答声；照射
v. 打；打败；使沮丧；诈骗；艰难的前进；滴滴答答
adj. 疲乏的；大吃一惊的；破旧不堪的
subcarrier beat
副载波差拍
intercarrier beat
载波差拍干扰
a policeman's beat
警察的巡逻路线
n. 狗；家伙
v. 跟踪，追踪
Is this dog trained?
这狗受过排便训练吗？
As faithful as a dog.
像狗一般的忠诚。
In the dog house
窘迫,陷入困境
prep. 在…之前；优于，先于；当面
conj. 在…之前
adv. 先前，从前
Rain before seven;fine before eleven
雨过天晴
They corned their horses before the journey.
他们在启程前用玉米喂马。
The army was arrayed before the commander.
部队在指挥官前列好阵势。