Dynamooil
[机] 电机油
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
Step by step the ladder is ascended.
登梯需要逐级登。
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。