[hái shi]
(仍旧) still; nevertheless; all the same
Thank you all the same.
尽管如此,还是要谢谢你。
He failed after all.
他还是失败了。
It looks like rain, you'd better take an umbrella with you.
要下雨了,你还是带把伞吧。
Are you going in the morning or in the afternoon?
你早上去,还是下午去?
He was ill, but he came.
他病了, 但他还是来了。