Polypedon
(土壤)多立体剖面
🗣️ 情景例句
Amtrak is happy to announce our arrival in New York City.
我们很高兴报告诸位 Amtrak火车就要到达纽约了。
Thank you for seeing me off.
谢谢你送行。
It's a waste of time reading that book. It's rubbish.
看那本书真是浪费时间。那简直是垃圾。