Sean
n. 肖恩（男子名）
🗣️ 情景例句
She has a clear head.
她头脑清晰。
It doesn't make much difference to me what you do.
你干什么对我没有多大关系。
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。