Numberplate
n. 号码牌
🗣️ 情景例句
Who?
谁啊？
I visited her last Wednesday.
我上个星期三拜访她。
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.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。