两次失误 meaning in English

double fault
doublefault

Cech has performed with credit , but has also made a couple of uncharacteristic errors and he admits that he needs to retain a high level of form in order to fend off the challenge of carlo cudicini
切赫要用表现来赢得信任，但是他也造成了两次失误，他承认，他必须保持高水平，以便接受来自库迪的挑战。
The drills may have created a momentary diversion , accomplishing torre ' s intention of keeping minds off the losing streak , but they didn ' t seem to serve a functional purpose , as the yankees committed two errors in the defeat
这样的练习也许创造了一个注意力分散，伴随著老爹故意让洋基不要把心放在连续输球上，但是这样似乎没有达到目的，因为洋基赛中犯下了两次失误。