an important or influential person
一个重要或有影响力的人 (yī gè zhòngyào huò yǒu yǐngxiǎng lì de rén)
"He's the big cheese in the company."
"他是公司里的重要人物。" (Tā shì gōngsī lǐ de **zhòngyào rénwù**.)
to make a lot of progress or improvement
being kind doesn’t take effort or money
to amaze or astonish someone greatly
To be safe from danger or difficulty.
to gain initial experience in a particular area or job
Someone who starts using a new product before others.
