谈虎色变的英语:turn pale at the mention of a tiger; become jittery at the mention of sth. frightful; become pale even at the mention of the name of; turn pale at the mere mention of sth. terrible
谈虎色变的法语:changer de visage dès qu'on parle de tigre;pâlir au mot tigre;pâlir à la seule évocation d'un danger