Fis
abbr. 家庭收入补贴（Family Income Supplement）
🗣️ 情景例句
That's a good idea.
好主意。
She began playing the violin when she was nine.
她从九岁就开始练习小提琴。
I can just have a glance at the rest.
剩下的部分我粗略地看一下就可以了。