He doesn't often make such offers - I'd strike while the iron is hot if I were you.他不常主动提出这样的提议——我要是你的话就趁热打铁。We must strike while the iron is hot.我们必须打铁趁热。We may not have a chance like this again. We need to strike while the iron is hot.我们可能再也不会有这样的机会了，要趁热打铁。