I wonder he should be so improvident in a point of such common, such natural, concern ! 我不相信他对于这样平平常常、屡见不鲜的利害关系如此缺乏先见之明！
2.
In his childhood he had suffered from the scanty living consequent upon bad times, and improvident habits . 他在儿童时代，一定为了工业不景气和缺乏精打细算的习惯，曾经度过艰苦的生活。
3.
She found , to her dismay , that this was owing to their having eaten all the seed potatoes , - that last lapse of the improvident 她一了解，不觉大吃一惊，原来他们家把做种的土豆全吃光了，这真是一个只顾眼前不顾将来的错误了。
4.
Mining likewise was carried on in the most superficial and improvident fashion and consequently the maximum of labor yielded but a minimum of result 矿业也是在最肤浅而不经济的方式下进行，因此在极大的劳力中获取微小的成果。
5.
Gross inadequacy of consideration may be relevant to issues of capacity , fraud and the like , but the requirement of consideration is not a safeguard against imprudent and improvident contracts except in cases where it appears that there is no bargain in fact 约因的重大不充分可能与能力、诈欺和相似性问题相关，但是，除非在事实上没有协商的案例中，约因的要件并非针对轻率的、无远见的契约的安全保障措施。
