[kùn nɑn]
（事情复杂，阻碍多） difficulty; difficult; hard; bump; rub
be difficult to talk
说话困难
difficult work; hard work
困难的工作
difficulties for oneself but conveniences for others
困难留给自己， 方便让给别人
Do you have [find] any difficulty in understanding spoken English?
你听懂英语有困难吗?
（生活穷困） financial difficulties; straitened circumstances
live in straitened circumstances
生活困难