vt. 控制;管理;限制;支配;
n. 支配权;操纵者;(对国家、地区、机构等的)管理权;(键盘上的)控制键;
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
What's the shape of your balloon?
你的气球是什么形状?
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.