加速 (jiā sù) — to speed up, to expedite

Definition

加速 is used for processes or movements getting faster (a train, economy, growth). 加紧 means 'step up' — intensify effort on a task. 提速 is common for transport speed.

verb
to speed upto expedite

Examples

  • Wǒ men dé jiā gè sù cái xíng.
    We need to speed up a bit.
  • 加速
    Huǒ chē zhèng zài jiā sù.
    The train is speeding up.
  • 加速
    Wǒ men xū yào jiā sù jīng jì fā zhǎn.
    We need to speed up economic development.

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