一大口的用法和樣例：
例句
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雷喝了一大口咖啡，接著(zhù)便沖出了房間。
Ray take a gulp of coffee and rushed out of the room. -
"不，是該死的海關(guān)人員把它拿走的。" 約翰說(shuō)，他呷下一大口威士忌酒后又加上一句： "見(jiàn)他們的鬼去吧！"
"No, the damned Customs took it." John said, and as he had a gulp of the whisky he added, "Devil take them!" -
巨型鏟土機正在把小山頭一大口一大口地啃掉。
The giant shovel is biting off big chunks from the hill.
