engineers may soon be free to let their imaginations soar without being penalized by expensive failures.

因此，工程技术人员可能很块就可充分发挥他们的想像力，而不会因失败而造成经济上的损失。

who is which depending on whether the customer's account is in credit or is overdrawn.

究竟谁是债务人谁是债权人，要看储户的账户是有结余还是透支。

Audiences in the second decade of the twentieth century found it pleasant to escape to a time when life, though hard, was relatively simple.We still do;

生活在20世纪20年代的观众认为，逃到一个即使艰苦但比较简朴的时代中去是件愉快的事，我们今天仍有这种感觉。

They had laboured for three years to produce this floating work of art;

瑞典人辛辛苦苦干了3年才建成这件水上艺术品，

and particularly by a new consciousness of the philosophical undercurrents in the scientific revolution,

尤其是以科学革命中哲学潜流的新意识为依据，

to overcome all but the most instantly fatal illnesses and accidents.

了暴病而死或意外事故外，至少足以克服一切一般疾病和事故。