Thermohydrometer
温差比重计
🗣️ 情景例句
OK. Thank you.
好 ，谢谢。
It's a shame these instructions are so complicated.
真遗憾，这些说明太复杂了。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。