Parasitocenose
寄生物寄生生态系统
🗣️ 情景例句
It is not as difficult as it looks.
这并不像看起来那丢难。
Please call before you come,otherwise we might not be home.
请在你来前打一下电话来,否则我们可能不在家。
Sure, I'll be glad to take care of it for you.
好的，没问题，乐于为你服务。