Ehs
abbr. 环境、健康和安全（Environment Health Safety）；环境卫生局（Environmental Health Services）
🗣️ 情景例句
Would you like an appetizer?
你想来点开胃小菜吗？
If Grade A is not available, Grade B will do.
如果一等品无货，二等品也可以。
I supposed him to be very clever but he was in fact a fool.
我以为他很聪明，其实他是个蠢货。