第 82 课: 第一人称；现在时-3

I am singing and playing the piano. 我弹着琴，唱着歌

I am neither singing nor playing the piano. 我没有唱歌 ，也没弹琴

We are playing drums and smiling. 我们笑着， 敲着鼓

We are neither playing drums nor smiling. 我们没敲鼓， 也没笑

We are both singing. 我们俩都在唱歌

Neither of us is singing. 我们俩都不在唱歌

Only one of us is singing. 我们之中只有一个人在唱歌

All six of us are singing. 我们六个人都在唱歌