Cannulas
套管, 插管
🗣️ 情景例句
I'm afraid I stayed too long.
恐怕我呆得太久了。
Do you like sliding?
你喜欢溜滑梯？
like the cooling of a hot kettle or the wearing-out of a pair of shoes.
就像一壶热水迟早会凉下来，一双鞋渐渐会磨破一样。