to send a quick reply to someone electronically
誰かに電子的に迅速に返信する (dareka ni denshi-teki ni jinsoku ni henshin suru)
"I'll ping back to you once the security patch finishes installing."
"セキュリティパッチがインストールが完了したら、私はピングバックトゥあなたに返信します。" (Sekyuriti pacchi ga insutooru ga kanryou shitara, watashi wa ping back to anata ni henshin shimasu)
to plan how much money will be needed for something
to have money invested in something and not easily available
to perform well despite facing great pressure or challenges
to focus on the important part of a conversation or issue
to show happiness or satisfaction through facial expression...
to support or show solidarity with someone or a group
