Preservatory
n. 防腐剂
🗣️ 情景例句
Who is your best man?
谁是你的伴郎？
You should wear a lightweight suit, It's hot today.
你应该穿一套薄一点的套装，因为今天很热。
The first settlers on the plains of America were Native Americans.
美洲平原上的首批定居者是美洲土著人。