Lactoserum
抗乳血清
??? 情景例句
He will say so, and you may disagree with him too - politely, of course!
你也可能會不同意他的看法——當然，你應該禮貌地告訴他。
Many hands make light (or quick) work.
人多活兒輕。
You did a great job.
你趕得很好。