“不然”造句
别说我活该，
不然让你尝尝我的拳头。
Don't say it serves me right or I'll thump you.
除非你要搞什么小动作，
不然你为什么单要一间房？
Why did you need a room unless you were up to something?
别这么吝啬布料，
不然做出来的窗帘会显得特寒酸。
Don't be mean with fabric, otherwise curtains will end up looking skimpy.