English translation of '坎坷'

形

1. (字, = 坑坑洼洼) bumpy
2. (喻, = 不顺利) rough
   ⇒ 他经历相当坎坷。 (Tā jīnglì xiāngdāng kǎnkě.) He's had a really rough ride.
   ⇒ 坎坷的人生之路 (kǎnkě de rénshēng zhī lù) the rocky road of life