The first time I tried the index card method, I noticed an inner voice in my head.
这是我第一次尝试使用索引卡片法。我注意到脑海里有一个心灵之声。
2
That was hard to square with the head-splitting prices homebuyers were paying in the big cities. People stopped paying attention to the national index.
Verified by simulation results reliable accuracy of calculated results can not be guaranteed for small head change convergence index unless the error of water balance is small too.