We can give you more detail as our plans firm up.

等我们的计划明确时，我们可以给你更多细节。

A few weeks of aerobics will firm up that flabby stomach.

几个星期的有氧健身运动将使松弛的腹部结实。

This treatment helps tone the body, firm up muscles and tighten the skin.

这种治疗可以帮助保持体态，使肌肉变结实、皮肤紧致。

The next time you're faced with a choice that takes self-control, clench your fist or firm that bicep. Your will might firm up.

下次当你面临需要自我控制的选择时，握紧你的拳头或收紧你的二头肌。你的意志也会坚强起来。

We'll firm up the plan soon.

我们不久就要将这一方案确定下来。