slug·ger
noun/ˈslʌɡə(r)/
/ˈslʌɡər/
(North American English, informal)- (in baseball) a player who hits the ball, especially one who hits it very hard and for long distances
击球手；（尤指）击球强手； - (approving) used when speaking to or about somebody, especially a young boy, who tries really hard at something, and that you like
猛人（尤指男孩） - Hang in there, slugger. You can do it!
坚持，拼命三郎。你行的！
- Hang in there, slugger. You can do it!