Three. Besides Chinese, my mother tongue, I can also speak English and French.
三种,除了我的母语中文外,我还会讲英语和法语。
I bought 7 boxes of matches.
我买了七盒火柴。
It was not forced upon them by the survival competition; they could have caught and lived on prey without using poison, just as the thousands of non-poisonous snakes still do.