还是

还是	hái shi	still (as before) / had better / unexpectedly / or
还	Huán	surname Huan
还	hái	still / still in progress / still more / yet / even more / in addition / fairly / passably (good) / as early as / even / also / else
还	huán	to pay back / to return
是	shì	to be (followed by substantives only) / correct; right; true / (respectful acknowledgement of a command) very well / (adverb for emphatic assertion)
是	shì	variant of 是