但不是经常有效，要慎重考虑的翻译：But it is not always effective, it is necessary to carefully consider 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

But not always effective, we must carefully consider

But it is not always effective, it is necessary to carefully consider

But is not frequently effective, must give careful consideration

But it is not always effective, need to be carefully considered

But it is not always effective, it is necessary to carefully consider