✅ 同义词
🗣️ 情景例句
The pollution in Beijing is alarming.
北京的污染给人们敲起了警钟。
Could you hold your questions until I've finished?
请你把你的问题留到我把事情做完再问好吗？
I have just received a letter from my brother, Tim.
我刚刚收到弟弟蒂姆的来信，