And, of course, you could take, if your loop doesn't move over time, I mean there is a different story if you start somehow taking your wire and somehow moving it inside the field.
当然，你会看出来，如果线圈不随着时间移动，也就是以某种方式改变线圈的运动，情况就不同了。
2
They all mean to take the first step in acourse, process, or operation.