once in a while b的意思|示意
Once in a while偶尔
once in a while b的网络常见释义
时而 ... 时时;不定期地(挨家挨户/左右摇摆;晃动)：from time (door/side) to time (door/side) 时而;有时：once in a while b 时而;断断续续地：off and on ...
有时 ... 时时;不定期地(挨家挨户/左右摇摆;晃动)：from time (door/side) to time (door/side) 时而;有时：once in a while b 时而;断断续续地：off and on ...
once in a while b相关例句
Once a provider is chosen, an enterprise might continue to use provider A while trying provider B, comparing results until satisfied that the providers are in fact (functionally) equivalent.
一旦选择了一个提供者，在试验提供者 B 的同时，企业可能继续使用提供者 A，不断比较结果，直到确信提供者（在功能上）确实是等同的。