Biogeocenose
n. 生物地理群落,生態系統
??? 情景例句
I'm too sick to even get out of bed.
我病得都下不了床了。
I've read about it,but I'd like to know more about it.
我已經知道了一點兒，但我還想多了解一些。
I'm afraid that it's not going to work out.
我恐怕這事不會成的。