Fis
abbr. 家庭收入补贴（Family Income Supplement）
🗣️ 情景例句
We communicate with each other by letter.
我们用书信彼此联系。
I wish to express my gratitude to you for your cooperation.
我要对你的合作表达感激之意。
This is a picture of my family at home.
这是我们全家在家里照的一张照片。