Rkr
abbr. rocker 振动机; 摇轴; 摇杆; 摇椅
🗣️ 情景例句
Are there any sports clubs on campus?
校园中有什么体育活动俱乐部吗？
We would also like to point out that we mainly settle our accounts on a documents-against-acceptance basis.
我们还想指出我们主要以承兑交单方式结帐。
Keep your temper under control.
不要发脾气。