Neutrosphere
n. [气]中性层
🗣️ 情景例句
Could you tell me a little about your background?
能否请您简短地谈一下贵公司的背景？
Which one is the longest river in China?
中国哪条河流最长？
'At ten to eight.I bought a paper and waited for the train.'
“7点50分。我买了张报纸，等着车来。”