Lnp
下肢负压
🗣️ 情景例句
You remember that day, Robbie?
你还记得那天吗 Robbie
Did everyone you invited show up?
你邀请的人都来了吗？
When you think of the innumerable birds that one sees flying bout,
你可以想象出天上有看得见的飞来飞去、数不清的鸟，