Mariotmeter
马略特手表防水性能测试仪
🗣️ 情景例句
When you learn a new verb, learn its various forms.
学到了新动词时，记住它的各种形式。
Thank you for your favour.
谢谢你的爱护。
He spent most of his life gathering money.
他一生大部分时间用来积聚钱财。