keep to
phrasal verbkeep to something
- to avoid leaving a path, road, etc.
不偏离（或不离开）道路等 - Keep to the track—the land is very boggy around here.
顺着道儿走，这一带到处是沼泽地。
- Keep to the track—the land is very boggy around here.
- to talk or write only about the subject that you are supposed to talk or write about
不偏离主题；不跑题 - Nothing is more irritating than people who do not keep to the point.
最烦人的就是那些谈话不着边际的人。
- Nothing is more irritating than people who do not keep to the point.
- to do what you have promised or agreed to do
遵守（或信守、履行）诺言 - to keep to an agreement/an undertaking/a plan
遵守协议；信守承诺；执行计划
- If we all keep to the agreement there won't be any problems.
只要我们都恪守协议，就不会出什么问题。 - It was difficult for the team to keep to the plan.
这个团队很难坚持计划。
- to keep to an agreement/an undertaking/a plan
- to stay in and not leave a particular place or position
坚守，不离开（某地或某个位置） - She's nearly 90 and mostly keeps to her room.
她快 90 岁了，大部分时间都待在房间里。
- She's nearly 90 and mostly keeps to her room.