Ecosystems
n. <生>生态系统( ecosystem的复数形式 )
🗣️ 情景例句
You can't take her promises seriously, she never keeps her word.
她答应的事不用当真，她说话从来不算数。
Give never the wolf the wether.
莫把阉羊送给狼。
Excuse me, are you from England?
对不起，问一下，你是英国人吗？