Thunberg
[人名] 桑伯格
🗣️ 情景例句
I'm sick of his long, empty speeches.
他那冗长而又没有内容的演讲令我厌倦。
I'm thinking about a visit to Paris.
我在考虑去巴黎旅游。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，