要不然的用法和樣例：
例句
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可別讓他談起政治來，要不然他一談就得一個晚上。
Don't set him off talking politics or he'll go on all evening.
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你別找茬兒鬧事，要不然我就叫警察了！
Don't give me any aggro or I'll call the police!
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小毛孩子，別跟我來這一套，要不然有你後悔的。
Don't try anything on with me, kid, or you'll be sorry.
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你得去上班了，要不然就要失去這份工作了。
You must go to work or, else you'll lose your job.
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快點兒吧，要不然就遲到了。
Come along or we'll be late.
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你可得安靜點兒了，要不然我沒法計算了。
Do keep quiet or you'll throw me out in my calculations.
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快一點，要不然就趕不上第一班火車了。
Make haste, or you'll miss the first train.
以上內容獨家創作，受著作權保護，侵權必究
