Cbiing ta tbii^ng pbdt bien c6 m o t so ngiidi tbicb can ngon tay ciia minb, t b i i v i beta la bo c6n can luon dau but. H ^ m y nbif sau :
Sa hdi hot hoang
Can ngon tay la pban iJng t a m ly sd b a i bot boang. Nbieu stf t b a t da cbitng m i n b rang d^ng mieng can ngon tay boac v a t tbe khac, la binb
tbiic d i l n bien tvi n b u cau bao d a m an tosln.
Tbdi sd sinb, pban ^nb t a m ly b a t an. Trong 64
giao tiep xa boi, neu doi pbvfdng c6 bieu bien nhtf vay, can pbai t i m cacb xoa d i .
- Chong cam
Tam trang buon chdn
K h i xa giao, thtfdng thay c6 mot so ngifdi diing tay chong cam, ttf the tren la sii bieu hien tam ly buon chan dien binb. K h i con ngiidi rdi vao t a m ly do, tbiidng to r a l i r u , met m o i , de chong da cai dau ciii gam, se xuat hien dong t^c chong cam.
- Vo dau
Day la t i n bieu v u i ciia con ngiidi. T b i i v i h
cb6 v i t r i tay c6 bien boa, c6 k h i cbi v6 dau, c6 k h i v6 ca 6t boac lifng c6. H ^ m y t a m ly nhif sau :
Tit khien trdch
Neu doi phifdng bo quen Idi nhd cay ciia ban, t h i dong tac v6 t r a n l a to ve cao l o i , t i i khien trach. Con ngildi c6 thoi quen v6 t r ^ n tbiidng nhanh m o m nbanh mieng, ngay thang d6 giao tiep.
Khong yen long
K h i doi pbiidng v6 sau 6t, l a i dila tay xoa CO, cho thay ban dang lo sd, t i n h t i n h hdi tieu 65
C l i c . Can t i m each giam bdt sil lo lang bat an doi phvfdng k h i xa giao.