All the students have to give presentation by turns.

所有的學生要輪流作演講香蕉视频,依依五月天。

Sometimes they talk together, and sometimes they do it by turns like human beings.

有時他們一起談論黄片v视频，有時他們這樣做的結果像人一樣草草九视频在线观看。

Let's do the experiment by turns.

5：讓我們輪流來做這項實驗免费成年人在线。

Let's make this experiment by turns.

5：讓我們輪流來做這項實驗。

His condition is critical;we have to look after him by turns.

他的病情極為嚴重A无码三级片电影免费，我們得輪流看護他国产精品处女一级黄片B。

Those of my own life, who by turns had flung

畢竟學校有義務為學生提供良好的生活環(huán)境。

37My suggestion is that we should do this by turns.

我的建議是：這件事我們輪流做超碰在线伊人网。

Let's make out the experiment by turns.

5：讓我們輪流來做這項實驗日本高清黄页。

Those of my own life ,who by turns had flung

向我，窒息我失落的心人人超碰人人超碰人人。

This book is funny, poignant and fascinating by turns.

這本書是逗趣迷人的辛酸和曲折一区二区视频免费。