1.take chances
冒险；冒一冒险；碰碰运气
We must n't take chances , we'd better play safe.
我们不能冒险，我们最好来稳当的
2.make mistakes
犯错；犯错误；出错
People at working are easy to make mistakes because thing has its own detailmateriality.
但工作的人的确很容易出错，其原因在于所作的事情总有它的具体性。
3.get messy
变得凌乱；变得复杂；变得麻烦
Children's rooms, left on their own, tend to get messy, not neat .
若是听其自然，小孩的房间就会变得一塌糊涂，乱七八糟；
