1·During construction, builders were threatened with $7,500 fines for felling trees unnecessarily.
施工期间，建筑商如果不必要地砍伐树木可能面临7500美元罚款。
2·What you should not do is prevent or override it unnecessarily.
您不应该做的是不必要地阻止或重写它。
3·This will only eat up memory unnecessarily.
这样只会不必要地消耗内存。
4·I think that is because we unnecessarily complicate it.
我想这是因为我们不必要地将生活复杂化了。
5·A concern of broader import is that regulators may be unnecessarily mollycoddling people capable of making their own choices.
一个意义更为宽泛的担忧是，监管层或许是在不必要地呵护有能力自己做选择的人们。