十年四次 four times in ten years 三个月六次 six times in three months 天气忽冷忽热 the weather is changeable,sometime cold and sometimes hot. .
基于2个网页-相关网页
In six months of using SuperMemo, I had to restore from a full backup three times, each time losing six to eight hours of work.
在六个月的使用期类，我做过三次完整恢复，每一次恢复都让我损失六到八个小时的工作。
Interest rates have been raised three times in six months.
利率在六个月内三次上调。
Craig Drexhimer, who works in SOLO, USES his treadmill three or four times in a week, he's lost 11 kilograms in six months.
就职于SOLO的雷格，德累克斯海莫，使用他的跑步机频率是每周三四次，他在六个月内减掉了11公斤。
应用推荐