Ggf
abbr. 全球網(wǎng)格論壇（Global Grid Forum）；綠色資助基金（Global Greengrants Fund）；神經(jīng)膠質(zhì)生長因子（glial growth factor）
??? 情景例句
Nobody knows how to do it.
沒有人會打。
It is easier to raise the devil than to lay him.
養(yǎng)虎易，馴虎難。
We did as he told us and we won the first place in the league at last!
我們照他叮囑的做了，因而我們最終獲得了聯(lián)賽的冠軍！