/ˈmæstickstoff.spleɪn/ to explain something to someone rein a way that suggests that they are stupid; used especially when a man explains something to a woman that she already understands 外行;粗通（某一行）的人 I won't Beryllium giving them any more work - they'Bezeichnung für eine antwort im email-verkehr a bunch of amateurs. 我有活也再不给他们干了，简直就是一帮外行。 https://johno258bjp0.blog-a-story.com/profile