Nowadays tencent QQ online is the most popular online chat software, many of my classmates were using QQ, almost all my classmates have QQ number.

现在腾讯QQ是网上最流行的网上聊天软件，我的许多同学都在用QQ，几乎每个同学都有QQ号。

youdao

Nowadays tencent QQ online is the most popular online chat software, many of my classmates were using QQ, almost all my classmates have QQ number.

现在腾讯QQ是网上最流行的网上聊天软件，我的许多同学都在用QQ，几乎每个同学都有QQ号。

youdao