stomach stapling surgery:缩胃手术
被埋没的英雄:unsung hero
易如反掌,小菜一碟:a doddle
强行上马这一工程是行不通的:This project is a non-starter.
lichen-encrusted:布满青苔的
很折腾:is agonising
Carpathian mountains:咯尔巴阡山