to return a phone call
電話をかけ直す (denwa o kake naosu)
"I’ll call back after I finish my meeting."
"会議が終わった後でコールバックします。" (Kaigi ga owatta ato de **kōrubakku** shimasu.)
to prepare a plan or list carefully
to restore people's trust or optimism
to come to terms with failure as part of life
to make someone or something fully informed or updated
to assist someone with a task or problem
to map a path or schedule for something