gate·keep·er
noun/ˈɡeɪtkiːpə(r)/
/ˈɡeɪtkiːpər/
- a person whose job is to check and control who is allowed to go through a gate
看门人；守门人；门卫 - a person, system, etc. that decides whether somebody/something will be allowed, or allowed to reach a particular place or person
看门人；把关系统 - His secretary acts as a gatekeeper, reading all mail before it reaches her boss.
老板的秘书负责把关，所有邮件都由她先过目再呈送给老板。 - Literacy and maths are the gatekeeper skills that give kids access to academic success.
识字和数学是让孩子取得学业成功的把关技能。
- His secretary acts as a gatekeeper, reading all mail before it reaches her boss.