Definition: If the weather clears up, it improves and becomes sunny. Level: B2
我希望天气在今天下午之前放晴。
I hope the weather ___clears ___up before this afternoon.
头两天天气太糟糕了，我们无法到达海滩，但最终天空放晴了。
For the first two days the weather was so bad that we couldn't reach the beach but finally the sky ___cleared ___up.
天气预报说明天会放晴。
The forecast says it will ___clear ___up by tomorrow.
