處變不驚 [处变－惊]

Jyutping cyu3 bin3 bat1 geng1
Pinyin chǔ biàn bù jīng

Definitions (粵典–words.hk)
  1. 語句
    遇到​突​發​嘅​情​況​仍然​都​唔​會​驚​慌
    not to freak out or panic when there are unexpected incidents
    • 萬一你蕩失路，最重要係處變不驚，千祈唔好亂咁走。
      万一你荡失路，最重要系处变不惊，千祈唔好乱咁走。
      maan6 jat1 nei5 dong6 sat1 lou6, zeoi3 zung6 jiu3 hai6 cyu3 bin3 bat1 ging1, cin1 kei4 m4 hou2 lyun2 gam3 zau2
      The most important thing when you get lost is to keep calm and stay where you are.

處變不驚 [处变－惊]

Jyutping cyu3 bin3 bat1 ging1
Pinyin chǔ biàn bù jīng

Definitions (粵典–words.hk)
  1. 語句
    遇到​突​發​嘅​情​況​仍然​都​唔​會​驚​慌
    not to freak out or panic when there are unexpected incidents
    • 萬一你蕩失路，最重要係處變不驚，千祈唔好亂咁走。
      万一你荡失路，最重要系处变不惊，千祈唔好乱咁走。
      maan6 jat1 nei5 dong6 sat1 lou6, zeoi3 zung6 jiu3 hai6 cyu3 bin3 bat1 ging1, cin1 kei4 m4 hou2 lyun2 gam3 zau2
      The most important thing when you get lost is to keep calm and stay where you are.
Definitions (Wiktionary)
  1. phrase, idiomatic
    to stay calm in an accident

處變不驚 [处变－惊]

Jyutping
Pinyin chǔ biàn bù jīng

Definitions (CC-CEDICT)
  1. to remain calm in the face of events (idiom)
Examples (粵典–words.hk)
  1. Cantonese
    而家可以同时处理咁多事都处变不惊，升咗呢㖞！
    而家可以同時處理咁多事都處變不驚，升咗呢喎！
    ji4 gaa1 ho2 ji5 tung4 si4 cyu5 lei5 gam3 do1 si6 dou1 cyu5 bin3 bat1 ging1, sing1 zo2 le1 wo3!
    • Now you can handle so many tasks simultaneously at ease. You really have gone up one level.
  2. Cantonese
    万一你荡失路，最重要系处变不惊，千祈唔好乱咁走。
    萬一你蕩失路，最重要係處變不驚，千祈唔好亂咁走。
    maan6 jat1 nei5 dong6 sat1 lou6, zeoi3 zung6 jiu3 hai6 cyu3 bin3 bat1 ging1, cin1 kei4 m4 hou2 lyun2 gam3 zau2
    • The most important thing when you get lost is to keep calm and stay where you are.