to give complete attention to the task at hand
目の前のタスクに完全に集中する (me no mae no tasuku ni kanzen ni shuuchuu suru)
"I lock in focus before presenting the quarterly strategy."
"私はlock in focusします四半期戦略を発表する前に" (watashi wa lock in focus shimasu shihanki senryaku wo happyou suru mae ni)
to surprise or shock someone
to develop resistance to a disease
to return someone's call or reply later
to spend less money than you earn
to use something so much that it becomes unusable
to gradually reduce or stop expenditure
