这是啥 meaning in English

prayer of mending (per charge)

What ' s this ? essential oil ? wow ! this stuff is expensive
这是啥啊？油精？哇！这玩意儿可贵了。
Why is he in my seat ? what ' s this
他为什么在我位置上?这是啥
What is this ? what , nothing
这是啥？没有啊
What is it ? are you ok
这是啥?你还好吗
A dog in a kennel barks at his fleas ; a dog hunting does not notice them
狗窝里的狗朝它的跳蚤吠叫，猎狗则不去注意它。这是啥意思？成大事者不拘小节？