小狗对主人表现出了深深的依恋。

The puppy showed deep ___affection towards its owner.

她的情感变化无常，就像春天的天气一样。

Her ___affections change as quickly as the spring weather.

他用精心准备的礼物试图赢得她的芳心。

He tried to win her ___affections with carefully chosen gifts.