This can include the hands, feet, forehead, and underarms.

这个部位可能是手、脚、额头或腋下。

When you wash your body, just hit the hot spots, i.e., your groin and underarms.

当你洗身体时，只关注重点部位，也就是腹股沟和腋窝。

When you wash your body, just hit the hot spots, i. e. , your groin and underarms .

当你洗身体时，只关注重点部位，也就是腹股沟和腋窝。

Moving from your mouth, down to your underarms: make sure that you use deodorant or an antiperspirant.

上到牙齿下到腋窝：喷喷除臭剂或止汗液。

Alex: Um... only one. I've been getting some bumps on my arms, right under here (indicates his underarms).

亚历克斯：嗯...有一个。我的手臂上有一些肿块，就在这（指着手臂下）。

Apocrine sweat glands, usually associated with hair follicles, are concentrated in the underarms and genital region.

顶浆分泌汗腺通常与毛囊相连, 主要集中于腋下和外阴部.