Jim had the forethought to book in advance.

吉姆有远作了事预订。

A little forethought would have saved you much trouble afterwards.

如果事稍微考虑一下话, 就会省掉以后许多麻烦了。

An empty refrigerator illustrates a lack of forethought.

空空冰箱说明主人缺乏。

"If you'd had the forethought to bring your overcoat, you wouldn't have got cold during the night on the mountain top."

"们当初如果想到要带大衣,在山顶上过夜便不会得感冒了。"