傾注 けいちゅう
keichū

Noun
Suru Verb

1. devoting (oneself) to; concentrating (one's efforts) on

Transitive
その仕事 しごと ぜん努力 どりょく傾注 けいちゅうしなければならない。
sono shigotoni zendoryokuo kēchū shinakereba naranai.
We must concentrate our efforts on the desk.