大家都搜:
多久一次
1、how fun it is───多有趣啊
2、how nice it is───多好啊
3、how many is it───有多少
4、how is it───怎么样
5、it often───它经常
6、how it is───怎么回事
7、so it is often───所以经常这样
8、how often is───多久一次
9、it is often───经常是这样
1、Is there a QA laboratory? What equipment is in the laboratory? How often is it checked and calibrated ?───是否有化验室?化验室具备哪些检测设备?多久对它们进行一次检查和校准?。
2、because it keeps the body strong. like sports with teams. how often is it good to play a sport?───因为他拥有强壮的身体,喜欢团队运动。多久运动一次才好呢?
3、There is often an inverse relationship between the power of the tool and how easy it is to use.───工具的功能越强大,Cao作起来往往越费事。
4、is often difficult to discern how widespread public support is.───了解公众支持的广泛程度常常是困难的。
5、how often is it good to play a sport?───做运动要怎么样经常做才好?
6、Who maintains the aircraft and how often is it serviced? Is the maintenance conducted by factory-authorized service centers or not?───谁来维护飞机且频率如何?维护是否由原厂授权的服务中心执行?缛。