He is on watch.

Apart from two men on watch in the engine-room, everyone was asleep.

除了两个人在机房值班外，其他人都在睡觉。

He was standing on watch.

他在站岗(放哨)(他站在那儿值班).

You will have to buy your lunch on weekdays.

周一至周五的午餐必须自己购买.

The office is open 9:00 to 5:00 on weekdays.

办公室在工作日从九点到五点办公.

The shop is open on weekdays.

商店除星期日以外都营业.

The shops are open on weekdays but not on Sundays.

商店平时营业,星期日不营业.

I only work on weekdays not Saturday or Sunday.

我只在周日工作,星期六或星期天除外.

Does the shop open at 9 am on weekdays?

这家店平日是早上9点开门 吗 ?

She lives in the dormitory on weekdays.

平常她住在宿舍里.

Either my father or my mother cooks dinner on weekdays.

平常日子里,不是我爸爸就是我妈妈做饭.

I am always busy on weekdays.

我在工作日总是很忙。

This store opens at 9 A. M. on weekdays but at 10 on weekends.

这家店平日上午9点开,但周末10点开.

You're lucky. What do you usually have for breakfast on weekends?

你好幸运呀. 周末你早饭通常吃什么?

Going out and having fun with friends on weekends!

周末可以跟朋友出去晃晃、聚聚、到处玩耍!

I go roller-skating in the stadium on weekends.

周末我在体育馆滑旱冰.

Here we don't just party on weekends, we party on weeknights, too.

在这里,我们不只每个周末开派对, 我们也在每个上学日的晚上开派对呢.

I seldom watch TV. But I always surf the Internet on weekends.

我很少看电视.但周末我总是上网.

Sounds interesting! Do you usually see films on weekends?

听起来很有趣! 你们通常在周末看电影 吗 ?

She went home on wings.

她高高兴兴地回家了.

Today I seem to be flying on wings to the sound of a mighty, magnificent symphony.

在信中, 我这样叙说:“这一天,我象在一支雄伟而瑰丽的交响乐中飞翔.