一段时间后，李承铉走进组，有一个小组成员改组。

After some time, Seung Hyun came into the group and there was a reshuffling of the group members.

youdao

一段时间后，李承铉走进组，有一个小组成员改组。

After some time, Seung Hyun came into the group and there was a reshuffling of the group members.

youdao