✅ 同义词
🗣️ 情景例句
No, I'm not very good at it.
不 ，我网球不行。
Please call me if you have any problems.
如果你有难题，就请打电话给我吧。
For the first time in his life, he became the proud owner of a bed which had springs and a mattress.
他平生第一次自豪地拥有了一张既有弹簧又带床垫的床。