Titroscope
滴定式酸碱计
🗣️ 情景例句
I'm really excited about seeing Grandpa.
一想到要见到爷爷， 我就觉得兴奋。
We really can't discount the price more than six percent.
我们真的无法提供超过6%的折扣。
Hello. You look tired today.
你好。你今天显得有点儿累。