Ggf
abbr. 全球网格论坛（Global Grid Forum）；绿色资助基金（Global Greengrants Fund）；神经胶质生长因子（glial growth factor）
🗣️ 情景例句
There's nothing wrong with hard work.
刻苦没错。
Excuse me I can't visit you.
对不起我不能拜访你。
His looks are always funny.
他的样子总是滑稽可笑。