Biolevel
生物水平面
🗣️ 情景例句
Hello. What can I do for you?
你好。我能为你做点什么吗？
To mend a tear
补破洞
The police were astounded when Mrs.Ramsay told them what she had done.
拉姆齐太太把她所做的事告诉了警察，警察听后大为吃惊。