Siftings
(sifting 的复数) n. 筛, 过滤, 筛过的东西, 滤下来的杂质, 筛下来的杂质, 滤过的东西\\n[计] 筛选, 淘汰
✅ 同义词
🗣️ 情景例句
That's OK. Everybody else does, too. See you tomorrow.
没关系。大家都是这样。明天见。
Who put you in charge?
谁说让你做主了啊？
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。