Knee trembler
站立性交
🧩 词语组成解析
knee
[ni]
n. 膝;膝盖;
vt. 用膝盖碰;
n. 发抖的人, 震颤的东西, 自动振动器, 蜂鸣器, 断续器, 电铃\\n[机] 电震板
🗣️ 情景例句
I'm sorry you can't come with us, Susan.
很遗憾你不能同我们一起去， Susan。
You have too much time on your hands. Why don't you start a hobby?
你有太多的空闲时间，何不开始一样嗜好呢？
What seems to be the problem.
什么样的问题呢？