英语语法分析

I do not know the name of the plant, guess they are or Asteraceae Kwai?

我不知这种植物的名称，猜想它们是属于葵科或菊科？

A third call is made at Katchanaburi in Thailand, where the line crosses the River Kwai.

第三站是泰国的凯其纳布利，两国的分界线在桂河中穿过。