Gravics
重力场学, 引力场理论
🗣️ 情景例句
Can I have your name, please?
请问您贵姓大名？
I'm a genius, aren't I?
我是个天才啊。
The little baskets were empty and the ground was covered with pieces of paper, cigarette ends, old tyres, empty bottles and rusty tins.
废物筐是空的，而满地都是纸片、烟头、旧轮胎，空瓶子和生锈的空罐头盒。