孩子们开心地为表演者鼓掌。

The children happily ___clapped for the performer.

他迅速把帽子扣在头上以遮挡阳光。

He ___clapped his hat on his head to block the sun.

一道闪电过后，紧接着是一声震耳欲聋的雷响。

After the lightning came a deafening ___clap of thunder.

教练高兴地拍了拍队员的背以示鼓励。

The coach ___clapped the player on the back to show encouragement.