如何使用 "underarm" 造句

1. I only know how to do the underarm serve .
我只知如何用低臂式发球。
2. Noxzema shave gel extra sensitive bikini & underarm .
剃须凝胶腋下及比基尼格外敏感。
3. I whether this calculates an underarm odour or not .
我这算不算腋臭啊。
4. He only knows how to serve with underarm form .
他只会低手发球。
5. Can you use an underarm serve ?
你会用臂下发球吗?