✅ 同义词
🗣️ 情景例句
Hobbies are supposed to be relaxing.
业余爱好应该是令人放松的。
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
There is a call for you.
有你的电话。