Helpfulnesses
(helpfulness 的复数) n. 有益；有助
🗣️ 情景例句
In what section can I find mouthwash?
我在哪个购物区能找到漱口水呢？
If he doesn't, will you buy one?
如果他不，你会买一个吗？
My employer will confirm that I was there on time.'
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