to speak with a very loud voice , often as loud as possible , usually when you want to make yourself heard in noisy situations , or when the person you are talking to is a long way away or cannot hear very well
发音
例句
1. I heard a loud shout. 我听见一声大叫。 2. You don't have to shout; we have good ears. 你不必大叫大嚷;我们听力很好。