Plug(thumb screw)
[化] 蝶形螺塞
🗣️ 情景例句
Now, come on, son. Come on, son.
醒醒， 孩子。醒醒， 孩子。
Could you drop me off at the airport?
你能载我到机场吗？
You have a good command of English.
你的英文能力很强。