Osha
abbr. 职业安全与卫生条例（Occupational Safety and Health Act）；职业安全和健康署（Occupational Safety &Health Administration）
🗣️ 情景例句
That's a large city in northern Greece.
那是希腊北部的一个大城市。
I will take a helicopter.
我将去搭直升飞机。
He has an old head on young shoulders.
他年轻又有见识。