Gift giving is different in different countries中gift为什么不加s?

Gift giving is different in different countries中gift为什么不加s? Gift giving is different in different countries.中为什么用Gift gi 英语翻译Gift giving is different in different countries.In japan 翻译Gift giving is different in different countries. In Japan, Gift giving is different in different countries.此处为什么填give 的 Gift _ is different in different countries. 超级难的英语题目Gift giving is different in different countries. In ---- is different in different countries.a.gift to give b .g Gifts giving is different in different countries.为什么用的是"givi 英语翻译Different countries have different customs in giving pre 英语题目Different countries have different customs(习俗) in giving Gift ___(give)in China is quite different from that in weste