🧩 词语组成解析
[医] 栗鼠属
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
I did it without much difficulty.
我没费多少劲就完成了那项工作。
Yes, it is. You need to wear warmer clothes.
是啊，你应该穿得更暖和些。