glass ceiling: the imaginary barrier that stops women, or other groups, from getting the best jobs in a company, etc. although there are no official rules to prevent them from getting these jobs 無形限制,無形頂障(婦女等在職務升遷上遇到的無形障礙)
come into play:有影響
Personal feelings should not come into play when you are making business decisions.
為公事作決策不應摻入個人感情成分.