在危急的情況下,你得隨機(jī)應(yīng)變.You have to have your wits about you in a dangerous situation.他們自己在危急的時(shí)刻迅速退卻,這才得以避免被殲滅.Their own promptitude in retreating at the critical moment saved them.當(dāng)時(shí)法國(guó)正處在很危急的形勢(shì)中.France at this time was in a very...