Definition: If you keep to a plan/subject/path, etc., you stay with it. Level: B2
我们必须遵守议程，否则会议会拖得太久。
We must ___keep ___to the agenda or the meeting will take too long.
我希望你能紧扣主题！
I wish you'd ___keep ___to the point!
她沿着主干道走，天黑前就到家了。
She ___kept ___to the main roads and was home before dark.
