✅ 同义词
🗣️ 情景例句
Good-bye, Susan.
再见, Susan。
I'm sorry the casserole has gotten over cooked.
对不起,沙锅给炖焦了。
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰(波浪的最高点)