Nukem
abbr. Nuklear-Chemie und Metal-lurgie GmbH <德国>核化学和冶金公司
🗣️ 情景例句
and come back Sunday.
然后在星期天回来。
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
'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。”