✅ 同义词
🗣️ 情景例句
He is now involved in stocks.
他现在热衷于股票。
I asked him to do it for me, but he wouldn't.
我请他帮我做，但是他不肯。
The inner workings of our own brains we feel to be uniquely worthy of investigation,
我们觉得，只有我们大脑内部的活动情况才值得研究，