Biodeterioration
生物变质, 生物退化, 生物腐蚀
🗣️ 情景例句
Sam, get Mr. Levine at Toytown Stores
Sam，给Toytown Stores的Levine先生
Seize (or Take) time by the forelock.
撤热打铁。
Who has the eraser?
谁拿着橡皮擦？