Acgih
abbr. 美国政府工业卫生学家会议（American Conference of Governmental Industrial Hygienists）
🗣️ 情景例句
Their marriage is breaking up.
他们的婚姻已经破裂。
No,it isn't.
不，不是。
He wrote books about communism. He said that all communists should help each other.
他写了不少关于共产主义的著作。他说所有的共产党人都应该互相帮助。