Gradiomanometer
压差密度计
🗣️ 情景例句
And you didn't have a chance to eat.
而且你什么也没有吃。
Late repentance is seldom true.
后悔少有诚意。
Hello, Mr Zhu. I've come to say goodbye. I'm leaving on Sunday.
你好，朱先生。我是来道别的。我星期天离校。