vt. 放置,安置;使处于某种状况;设置;摆放餐具;
vi. 落山;出发;凝结;
n. 一套,一副;集合;布景;电视机;
adj. 固定的;位于…的;顽固的;安排好的;
🗣️ 情景例句
Maybe he can do the same thing for your grandfather.
也许他能为你爷爷做同样的事。
What is happening up there?
上面发生什么事情?
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.