Decides
v. 下决心( decide的第三人称单数 ); （使）决定; 解决; 裁决
🗣️ 情景例句
Her boyfriend couldn't provide her with a sense of security.
她的男朋友无法给予她安全感。
If he doesn't, will you wash the car?
如果他不，你会洗车吗？
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。