He grows much of his own food , wears a winter coat until it is ready for the rag heap and buys niceties only when his wife 's nagging becomes intolerable .
他种了自己口粮的大部分,穿的冬衣要到成了一堆碎布,妻子的唠叨无可忍受时才买身精细的。
Heap sort has the additional benefit of being quite consistent in its speed , so it is useful in programs where timing is crucial ( i.e. networks ) .
堆排序的另外一个好处是它的速度非常稳定,这让它得以在那些需要严格计时的程序中派上用场(例如网络)。
For chopping , hold the knife blade by both ends and chop with rapid up-and-down movements , brushing the ingredients repeatedly into a heap again with the knife .
切碎食材时要拿住刀刃的两端,沿上下方向快速地剁,剁的过程中要记得不时地用刀将食材拢作一堆。
One by one , they trip up and collapse in a heap even before they have had a chance to connect with the ball .