English Translation
Would you mind standing aside?
FYI: 脇 primarily means a body part between an armpit and a waistline. 月 of 部首 is called 肉づき and used for any body part. 脇 is on a side of your body, so 脇 is also used for non-body contexts. 脇に寄る means “to (slightly) move to the left or right”.