It took her a while to adjust to living alone.

　　她過了一段時間才適應獨自生活。

　　I started to feel afraid of going out alone at night.

　　我開始害怕夜間單獨外出了。

　　The apartments are ideal for single people living alone.

　　這些公寓供單身者獨自居住最為理想。

　　There isn't enough room for us, let alone any guests.

　　連我們都沒有足夠的空間，更不用說客人了。