Ehs
abbr. 环境、健康和安全（Environment Health Safety）；环境卫生局（Environmental Health Services）
🗣️ 情景例句
I think we're going to be good friends.
我想我们可以成为好朋友。
The history paper was really easy, so was the biology one.
历史试题确实容易，生物试题也很容易。
who is which depending on whether the customer's account is in credit or is overdrawn.
究竟谁是债务人谁是债权人，要看储户的账户是有结余还是透支。