Saltmeter
盐水(比重)计
🗣️ 情景例句
Where did you go to school?
你在哪儿上学？
Years bring wisdom.
年长智也增。
Last week, a group of Class 3 students decided to go to the museum in the centre of the town.
上星期，3班的一群学生决定去参观位于城镇中心的博物馆。