Echard
n. [农](土壤中的)无效水量
🗣️ 情景例句
What's that, Mr. Carlson?
什么事， Carlson先生？
I hope not.
我希望不会。
It's Jim. He's in that tree. He can't get down. Can you help him?
是吉姆，他在树上，下不来了，你能帮他吗？