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

杰克想要讲演时，他的朋友裂着嘴，使他心里很慌乱。

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

杰克想要进行演讲时，他的朋友们咧着嘴，这使得他心里很慌乱。

The honking of horns flustered the boy.

汽车喇叭的叫声使男孩感到慌乱。