difficult; hard to do; troublesome; not easy; problematic; the opposite of 容易 róng​yì

(bound form) used as a suffix for certain adjectives or adverbs to emphasize a state or feeling; for example in 几乎 jī​hū or 似乎 sì​hū

to be; to become; to act as; to serve as; to take as

(bound form) to continue; to carry on; to follow or succeed