Ferreed
铁簧继电器
🗣️ 情景例句
A serious matter.
一个严重的问题。
Have you ever thought about a career in the medical profession?
你曾经在医药专业考虑职业吗？
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。