homesick

形容词 homesick:

1. unhappy at being away and longing for familiar things or persons
   同义词：nostalgic

1. He left his job largely because he was homesick.
   他辞职不干主要是因为他想家。
2. Now I know where to go when I feel homesick.
   现在我知道想家的时候该去哪儿了。
3. The students began to feel homesick after they had been here for a month.
   到了这里一个月以后，学生们开始想家了。

home.sick

adj.（形容词）
Acutely longing for one`s family or home.
想家：对家庭的强烈思念

【引伸】
home.sick.ness
n.（名词）