aux. 必须;必然要;(做出逻辑推断);(表示坚持);
n. 必须做的事,必不可少的事物;葡萄汁;霉臭;麝香;
vt.& vi. (表示必要或很重要)必须;(提出建议)应该;得;(表示很可能或符合逻辑)一定;
adj. 不可或缺的;狂暴的;
"You must be able to speak French for this job."
干这项工作你得会说法语。
近义:ought, should, necessaries, necessity, precondition, prerequisite
adj. 兴奋的,激动的;活跃的;激发的;受刺激的;
v. 使兴奋( excite的过去式和过去分词);
"He was getting excited just thinking about the trip."
一想到那次旅行他就兴奋.
近义:heedless, impassioned, joyful, jubilant, moved, nervous
反义:heartbroken, heartsick, hopeless, prostrate, sad, saddened