Lippold
[人名] 利波尔德
🗣️ 情景例句
get some background on the job.
了解这项工程的一些背景。
Acl!
啊！
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。