think on your feet

Client presentations require you to think on your feet when questions get tough.当问题变得棘手时，客户演示需要你能够临机应变。

The best communicators can think on their feet and respond calmly even in surprising situations.最优秀的沟通者能够临机应变，即使在令人惊讶的情况下也能冷静应对。