it is/was nothing 

used to tell someone not to worry about, or place special value on, what you are doing or have done

別擔心;沒什么要緊的

"You seem very upset." 

"No, no, it's nothing - I'm OK." 

“你看上去很不安。”

“不，不，沒什么，我很好。”

"It was so nice of you to look after the baby all day."

"Oh, it was nothing, I enjoyed it."

“謝謝你一整天照顧寶寶。”

“哦，沒什么，愿意效勞。”

（素材來源網(wǎng)絡(luò)，如有侵權(quán)請聯(lián)系刪除）