a few translations, thanks!

[kimmy]

hey
i wanted to know waht
1. sut tao goh - forhead? some body part
2. chai
3. chaan - scrape?

could possibly mean?

help! thanks!!

[Sunset]

Sat1 tao4 goh1 = knee
Chan1 as in "zeng2 chun1 joh2" - to be injured. Formal is "Seung1 Chun1"

as for chaai, what is the tone?

[Will Wong]

Chai - is possibly squased under foot? roughly

[sunset]

Then it will be "Chaai2 Chun1 " as in "stepped on and injured (something)