white sweet clover

例句：

1. 1.The white sweet clover grows in meadows and fields.
   白甜三叶草生长在草地和田野里。
2. 2. The white sweet clover is a symbol of purity and innocence.
   白甜三叶草是纯洁和纯真的象征。
3. 3.The white sweet clover is used in herbal remedies to treat digestive problems.
   白甜三叶草用于草药治疗，以解决消化问题。