i don't know how much longer i can keep this up.其中i can keep this_英语解答

i don't know how much longer i can keep this up.其中i can keep this
keep this up是词组吗

人气：396 ℃　时间：2020-02-03 14:45:47

解答

是继续下去的意思.
kepp up是保持；保养；（使）不倒下；保持不衰退的意思