Definiteness
确定性
✅ 同义词
🗣️ 情景例句
Crash dieting is not an advisable way to lose weight.
疯狂节食可不是减肥的好方法。
It's easy to fall into a trap, but hard to get out again.
堕入陷阱易，脱离陷阱难。
This machine joins the metal pieces together, he said.
“这台机器把金属片焊接起来，”他说