Biodegradation
生物降解
🗣️ 情景例句
We're very pleased that you are considering becoming a distributor of our company.
我们非常高兴你们正在考虑成为我们的批发商。
You should take advantage of it.
你应该好好利用这个机会。
Trafalgar Square, please.
请买一张到特拉法加广场的票。