punctual 

  1. 形容詞
準時的, 守時的
嚴守時刻的
表達方式等: 正確的, 精確的
點狀的
(人)punctual in ...(動詞ing ...) :
在做...方面準時的
(人)punctual for ...(會議、面試、課堂等):
準時到...的

    同義字詞
immediate,prompt,speedy,timely

例句

  1. He's punctual , I'm late.
  2. It's very punctual that way.
  3. It was punctual , efficient & fast.
  4. They were punctual , helpful and polite.
  5. The sun and the moon are made punctual .