大笑[dà xiào]
詞典
laugh; laughter; cachinnation; risus; be in convulsions
各位不要大笑，好嗎？
Can you refrain from laughter, my friends?
《漢英大詞典》
2
事實證明，微笑和大笑能夠緩解焦慮和壓力。
Smiling and laughing has actually been shown to relieve tension and stress.
《柯林斯高階英漢雙解學習詞典》
3
他們正哈哈大笑的時候，檢票員到了。
As they guffawed loudly, the ticket collector arrived