keep to ( keeping, kept, keeps )

• 1. 

  PHRASAL VERB If you keep to a rule, plan, or agreement, you do exactly what you are expected or supposed to do. 遵守

  例：

  You've got to keep to the speed limit.

  你必须遵守限速的规定。

• 2. 

  PHRASAL VERB If you keep to something such as a path or river, you do not move away from it as you go somewhere. 不偏离

  例：

  Please keep to the paths.

  请不要偏离道路。

• 3. 

  PHRASAL VERB If you keep to a particular subject, you talk only about that subject, and do not talk about anything else. 不偏离 (主题)

  例：

  Let's keep to the subject, or you'll get me too confused.

  咱们不要离题，否则你会把我弄得很糊涂。

• 4. 

  PHRASAL VERB If you keep something to a particular number or quantity, you limit it to that number or quantity. 把…局限于

  例：

  Keep costs to a minimum.

  把成本控制到最低。