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 WordReference English-Chinese Dictionary © 2019: | 主要翻译 |  | belt up vi phrasalphrasal verb, intransitive: Verb with adverb(s) or preposition(s), having special meaning and not taking direct object--for example, "make up" [=reconcile]: "After they fought, they made up." |  informal (fasten seatbelt) | 系上安全带 
  |  |   | Make sure you belt up when you get in the car. |  | belt up vi phrasalphrasal verb, intransitive: Verb with adverb(s) or preposition(s), having special meaning and not taking direct object--for example, "make up" [=reconcile]: "After they fought, they made up." |  figurative, slang (stop talking) | 安静  ān jìng |  |   | Tanya shouted at her brother to belt up. |  
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