✅ 同义词
🗣️ 情景例句
It might be simpler and less expensive .
这样可能比较简单而且省钱。
It's a worthwhile cause.
这是值得为之奋斗的事业。
But I don't understand. You returned the necklace to me the next afternoon. I remember very well.
不过，我还不懂。我记得很清楚，你们第二天下午就把项链还给我了。