🗣️ 情景例句
Nice to meet you.
很高兴见到你。
Joy shared with others are more enjoyed.
与人同乐，其乐无穷。
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。