✅ 同义词
🗣️ 情景例句
Know what I'm saying?
知道我在说什么吗？
Sorry, sir. But it's our graduation day.
对不起，不过，今天是毕业的日子嘛。
Though the sound could be heard clearly, it took me a long time to react.
虽然声音听得很清楚，但我过了好一会儿才作出反应。