He was sitting up in bed, reading his book.

Sometimes we just sit up and watch videos all night.

有时我们通宵熬夜看录像。

I shall get back very late, so don't sit up for me.

今晚我要晚回来, 不必等我回来再睡觉了.

I shall sit up for a time, in case I am wanted.

我先不睡, 说不定会用得着我.

Now Linda has her own key, we don't have to sit up for her any more.

现在琳达已有钥匙了, 我们用不着再坐等她回家了.

In the afternoon, he could sit up for two hours and able to do some walking.

下午已经能够坐立两个小时并能够有些走动.

It is usual for him to sit up late at night.

他经常晚上熬夜.

We sometimes sit up late.

我们有时候熬夜.

Daniela : Um , um, I think to do sit-ups?

嗯嗯我想是做仰卧起坐?

We throw bean bags and do sit-ups.

我们玩丢沙包而且做仰卧起坐.

Q: Will sit-ups help prevent me from getting a little soft around the middle?

问: 做仰卧起坐可不可以让我不长出肚球?

I do sit-ups to radio music every day.

我每天都做广播体操.

Susan: Five more sit-ups. Then I want some ice cream.

苏珊: 再做五个仰卧起坐. 然后,我想吃点冰淇淋.

Will sit-ups help prevent me from getting a little soft around the middle?

仰卧起坐能让俺拥有柔软苗条的小蛮腰 么 ?

Edna : Sit-ups. Ladies. Get on you backs.

爱德娜: 仰卧起坐, 女士们. 躺下去.

Sit-ups, trunk twists, and other calisthenics are demonstrated the videotape.

录像带上演示了坐下 、 起立 、 屈蹲以及其它''.'健美操'. ''练法.

Doing sit-ups is an effective way to exercise abdominal muscles.

仰卧起坐是锻炼腹部肌肉的有效办法.

I can do fifty sit-ups at a time!

我一次能做五十下仰卧起坐!

You can't remove a big fat belly by doing sit ups.

你不能通过仰卧起坐减去腹部的赘肉.

She used to do sit-ups before sleep, but not now.

她过去睡觉前常做仰卧起坐, 但现在不做了.

Wish I could switch. I really don't want to sit with Allen iverson over there.

我也想跟谁换换. 我真的不想跟阿伦.艾佛森(篮球明星)坐在那儿.