Cuttage
n. 插木繁殖法
🗣️ 情景例句
I'm so sorry.
很对不起。
Let me go.
让我走。
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。