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
Life has its ups and downs, but it certainly has its rewards.
人生有沉也有浮，但是无论怎样都确有其价值。
That which is evil is soon learnt.
恶行易学。
We need to find one about 30 centimetres(cm) by 30 cm by 50 cm.
我们需要找一只尺寸大约为30（厘米）X 30（厘米）X 50（厘米）的水箱。