Ectohumus
[地质]外腐殖质
🗣️ 情景例句
We all condemn cruelty to children.
我们一般谴责虐待儿童的行为。
Quietude is the crown of life.
安静是生命的皇冠。
Good. Now give me a bottle of orange,please.
好，现在请给我一瓶橙汁吧！