see 未可厚非[wei4 ke3 hou4 fei1]

没有办法, 不知道怎么办

powerless, feel weak, lack strength, incapable

情绪低，没有精神的样子

disregarding, aught, in any event, anyway, in any case, ought, at any rate, no matter what happens, irrespective, no matter, however, leastwise, anyhow, anywise, irregardless, leastways, whatever may come, disregardless, no matter what, regardless, come hell or high water, in_any_case

to no avail, of no use