acting emotionless or mechanical like a robot
ロボットのように感情がない、または機械的に行動する (robotto no you ni kanjou ga nai, mata wa kikai teki ni koudou suru)
"He works in an android-like manner, without any emotion."
"彼はアンドロイド-ライクな方法で働き、感情は全くない。" (kare wa android-like na houhou de hataraki, kanjou wa mattaku nai.)
to be ruthless or extremely determined in achieving somethin...
to be motivated or influenced by something
to hide the truth about something
to return to a topic or task later
to deliberately annoy or upset someone
To do what you promised to do.