惊惶

yuē hàn shēn shang fā shēng de yào wù fǎn yìng shǐ wǒ men jīng huáng bù yǐ

约翰身上发生的药物反应使我们惊惶不已。

We were alarmed at the way in which John reacted to the drug.

wǒ men duì yú tā duì zhè yào wù de guò mǐn fǎn yìng dōu dà wéi jīng huáng

我们对于他对这药物的过敏反应都大为惊惶。

We were alarmed at the way in which he reacted to the drug.