[干 / 幹, gàn, ㄍㄢˋ]tree trunk; main part of sth; to manage; to work; to do; capable; cadre (in communist party); to kill (slang); to fuck (slang)#820[Add to Longdo]
[埋头苦干 / 埋頭苦幹, mái tóu kǔ gàn, ㄇㄞˊ ㄊㄡˊ ㄎㄨˇ ㄍㄢˋ]to bury oneself in work (成语 saw); to be engrossed in work; to make an all-out effort; up to the neck in work#31484[Add to Longdo]
[からたけ;カラタケ, karatake ; karatake](n) (1) (uk) (See 真竹) Japanese timber bamboo (Phyllostachys bambsoides); giant timber bamboo; madake; (2) (See 淡竹) Henon bamboo (Phyllostachys nigra var. henonis)[Add to Longdo]