他说他会坚持他祖父建立的优良传统。

He said that he was going to ___stick ___with the traditions established by his grandfather.

他是个好汽车修理工——我想我们应该继续用他。

He's a good car mechanic - I think we should ___stick ___with him.

在3月13日和14日，我们仍然会坚持你的计划。

On March 13th and 14th, we will still ___stick ___with your plan.