(noun.) the sound made by a lion.
(verb.) laugh unrestrainedly and heartily.
(verb.) make a loud noise, as of wind, water, or vehicles; 'The wind was howling in the trees'; 'The water roared down the chute'.
(verb.) act or proceed in a riotous, turbulent, or disorderly way; 'desperadoes from the hills regularly roared in to take over the town'-R.A.Billington.
艾莉森校对
德洛丽丝校对