second teeth

例句：

1. 1. Shehad to have her second teeth extracted.
   她不得不拔除她的第二颗牙齿。
2. 2. Thedentist advised him to get his second teethfixed.
   牙医建议他修复他的第二颗牙齿。
3. 3. The child's first teethwere coming in, and she was soexcited about it.
   这个孩子正在长出第一颗牙齿，她对此感到非常兴奋。