solar watch

例句：

1. 1. This solar watch can be charged bythe sun's energy.
   这款太阳能手表可以通过太阳的能量充电。
2. 2. The solar watch isa great way to stay connected while onthe go.
   太阳能手表是外出时保持联系的好方法。
3. 3. She bought a solar watchas a gift for her husband'sbirthday.
   她买了一个太阳能手表作为丈夫生日的礼物。