ring bud grafting

例句：

1. 1. The ring onher finger is a symbol of love.
   她手指上的戒指是爱情的象征。
2. 2. The ringon the doorbell is for emergency contact.
   门铃上的戒指是为了紧急联系用的。
3. 3.She wore a ring on her left handto indicate that she was married.
   她左手戴了一个戒指，表示她已经结婚了。