Millie is a member of the Swimming Club改为同意句

问题描述:

Millie is a member of the Swimming Club改为同意句

正确答案应该是:
Millie joins the Swimming Club.[米莉加入游泳俱乐部.]
跟原句:“Millie is a member of the Swimming Club [米莉是游泳俱乐部的成员.]”意思相符合.
注释:
join (加入……) = be a member of (是……的成员)