1) They burst into uproarious laughter.
他们哄然大笑.
2) He exploded with laughter.
他哄然大笑。
3) The students exploded into laughter.
学生们哄然大笑。
4) They were convulsed with laughter .
他们捧腹大笑。
5) He burst into a fit of laughter.
他突然大笑起来。
6) He broke into a loud laugh.
他忽然大笑起来。
补充资料：他们
1.代词。称自己和对方以外的若干人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条