1、Emma's unexpected visit discomposed him greatly.
爱玛的突然来访让他感到非常不安。

2、The loud noise discomposed the baby and he started crying.
刺耳的噪音让婴儿不安，他开始哭泣。

3、Please try not to discompose the guests with your constant interruptions.
请尽量不要因为频繁打断而让客人感到不安。