Fma
abbr. forward maintenance area 前方维护区域
🗣️ 情景例句
I've never been more serious.
我从来没有比现在更认真了。
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
This has not been easy because I own over a thousand books.
但这并不容易，因为我有1，000多本书。