being very careful not to upset someone
誰かを怒らせないようにとても気をつける (dareka o okorasanai you ni totemo ki o tsukeru)
"I feel like I am walking on eggshells around my boss."
"上司の前ではとても気をつけている気がする。" (joushi no mae de wa totemo ki o tsukete iru ki ga suru)
to work very hard without rest
to contact someone to offer or request help
to accept that you are capable and worthy
to become well-known or famous for something
to be as close as family members
to focus on the important part of a conversation or issue