abbr.(=should not)

You shouldn't eat that much chocolate; it's not good for your health.
你不应该吃那么多巧克力，这对你的健康不好。
You shouldn't speak to your elders in that tone of voice.
你不应该用那种语气跟长辈说话。
It's raining, so you shouldn't go out without an umbrella.
正在下雨，所以你不应该不带伞出门。
You shouldn't smoke; it's a serious risk factor for many diseases.
你不应该吸烟，它是许多疾病的重要风险因素。
You shouldn't judge people by their appearance.
你不应该以貌取人。
You shouldn't ignore your homework; it's important for your studies.
你不应该忽视你的作业，这对你的学习很重要。
You shouldn't drive after drinking alcohol; it's both illegal and dangerous.
你不应该酒后驾车，这既违法又危险。
You shouldn't procrastinate; it only leads to stress and rushed work.
你不应该拖延，这只会导致压力和仓促的工作。
You shouldn't break promises; it ruins trust in relationships.
你不应该违背承诺，这会破坏人际关系中的信任。
You shouldn't spend all your money at once; save some for the future.
你不应该一次花掉所有的钱，应该为将来存一些。