Polygalaceous
a. [植]远志科的
🗣️ 情景例句
This has been a hard course for me.
这门课对于我来说很难。
Marriage is a lottery.
婚姻是一件难于预料的事。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他们被认为是在3万多年以前从亚洲跨越一座陆桥来到美洲的。