Hydrorubber
氢化橡胶
🗣️ 情景例句
Could you explain why you left?
你能解释一下你离开的原因吗？
I ate beef noodles for lunch yesterday.
我昨天午饭吃的是牛肉面。
Oh dear! You're right.It's closed.
哎吆！你说得对，是关着的。