The grin of his friend discompose jack when he tried to make his speech.

杰讲演时，他朋友裂着嘴，使他心里很慌乱。

The grins of his friends discomposed Jack when he tried to make his speech.

杰进行演讲时，他朋友们咧着嘴，这使得他心里很慌乱。

The honking of horns flustered the boy.

汽车喇叭使男孩感到慌乱。