“用肘挤”可以翻译为 “push with one's elbow” 或者 “elbow one's way through” （后一个短语更侧重于描述在人群中用肘部挤开道路前进的动作）。
例如：
He managed to elbow his way through the crowded room.（他设法用肘部挤过了拥挤的房间。）
Don't push with your elbow like that; it's rude.（别那样用肘挤，那太没礼貌了 。）