痱子粉

例句：

1. 1. She applied the talcum powder to her skin after a hot day.
   她在炎热的一天后用滑石粉涂抹皮肤。
2. 2. The baby's eczema was so bad that she had to use the powder for relief.
   婴儿的湿疹很严重，她不得不使用粉末来缓解。
3. 3. The doctor recommended using the powder before bedtime to prevent itching from insectbites.
   医生建议在睡前使用粉末，以防止昆虫叮咬引起的瘙痒。