That's all well and good, but why didn't he call her to say so?

那好倒是好，可是他为什么不给她打电话这样说呢？

However, the thing to remember is that it's all well and good when you look at heats of reaction under those conditions.

但是，要记住的是，当你观察这些条件下的反应热时，一切都很好。

It was all well and good to let them strike the first blow, but if they hit us hard below the belt, we should take an ax and cut their hands off.

让他们先下手为强也就罢了，但如果他们暗中狠狠地打击我们的要害，我们就应该拿起一把斧头砍断他们的手。

That's all well and good.

那都不错。

All well and good, but you know what?

不错，但正是此时？