keep to

1.

Keep to the path or you'll lose your way.

沿著这条小道走，否则就要迷路。

2.

Keep to the track the moor is very boggy around here.

不要偏离车道--这一带沼泽地多。

3.

If we can't keep to the schedule, we'll be in (a lot of) trouble.

我们不按时完成计画就要倒(大)霉了。

4.

She's old and infirm and has to keep to the house.

她因年老体弱而足不出户。

5.

Things will only work out if we all keep to the plan.

只有大家执行计划，事情才能成功。

6.

They keep to the custom of having their marriages only in May.

他们固守传统，只在五月举行婚礼。

7.

In England traffic must keep to the left.

在英国，车辆必须靠左行驶。

8.

Keeping to a strict diet is a question of mind over matter.

坚持某一规定饮食，是毅力能否战胜物质诱惑的问题。