enroll的第三人称单数怎么写？

enroll的音标：enroll的英式发音音标为：[ɪn'rəʊl]enroll的美式发音音标为：[ɛn'rol]...

enroll的现在进行时为：enrolling...

enroll的近义词/同义词有：ball, roll, a, into, coil, note, record, list, chronicle, enlist, register, matriculate, up, enter, sign, admit, join, induct, recruit, enlist, list, write, draft, register, record。v.enroll的近义词（卷入）：ball, ...

enroll的一般过去时为：enrolled...

enroll的现在完成时为：enrolled...

v.注册，登记，加入，招收...

I should like to enroll all my children in the swimming class.我愿意让我的孩子们都参加游泳班.I must enroll the children for piano lessons before next week.我必须在本周内给孩子们报名学钢琴课.They enroll him as a member of the club.他们吸收他为俱乐部会员....