Here is the right answer ....
Did you get it right? https://twitter.com/gate_io/st... https://t.co/T3adTCmGZF

以下是正确的答案。。。。
你做对了吗？https://twitter.com/gate_io/st... https://t.co/T3adTCmGZF

发表时间：2年前 作者：Gate.io Exchange @gate_io