马拉松选手比赛中经常用能量胶快速补充体力。

Marathon runners often use ___energy ___gels during the race to boost energy quickly.

他在出门前用发胶固定了一下发型。

He used some ___gels to set his hairstyle before going out.

这款发胶能让你的发型保持整天不变形。

This styling ___gel keeps your hair in place all day.