Many people haven't heard of reflexology.很多人没听说过反射学。I don't know how often I heard the same awful jokes.这种千篇一律的烂笑话我不知道听过多少回了。You have just heard his blasphemy!你刚刚听到他那番亵渎上帝的话了!They heard a bottle being smashed, ...
He pivoted his whole body through ninety degrees.他整个身体转过90度。The boat pivoted on its central axis and pointed straight at the harbour entrance.小船原地掉过头来，直指海港入口。His old legs and shoulders pivoted with the swinging of the pu...
我们和那些政治家之间的关系很不稳固。There is an uneasy relationship between us and the politicians.这项研究犹如建在流沙之上，基础极不稳固。The research seemed founded on quicksand.这项和平条约建于不稳固的基础上.The peace treaty rests on shaky foundations....