✅ 同义词
🔴 反义词
🗣️ 情景例句
Littering is a serious offense in some countries.
乱扔垃圾在某些国家是严重的违法。
Adversity makes a man wise, not rich.
患难使人聪明，但不能致富。
Fifteen minutes passed and then, at five to twelve, the clock stopped.
15分钟过去了，而就在11点55分时，大钟停了。