使用"clear up"造句的例子包括：
"Who will clear up the campus?"
"I've lots of work to clear up at this weekend."
"Maybe we can clear up your problem."
"The difficulty has been cleared up."
"You can't go until all the litter has been cleared up."
"The weather has cleared up. We can go out."
"The book has cleared up many difficulties for me."
"I'm cleaning up my room now."
"We ought to clear up problems arising from the old contract."
"It'll take ages to clear up this mess."