One fifth (19 per cent) did not know the meaning of the French word for hello, one of the most recognisable foreign greetings in the world.

五分之一的人(占总数19%)不知道法语中表示“你好”的单词的意思，但这个单词是世界上最有名的外国问候语之一。

One fifth (19 percent) did not know the meaning of the French word for hello, one of the most recognisable foreign greetings in the world.

五分之一(19%)的英国人不知道hello在法语中的对应词的意思，而这是世界上识别度最高的外语问候语之一。

I will make it clear that I do know the meaning of the word mercy "; I simply choose not show them any."

我很清楚我非常了解慈悲这个字的涵义，我很干脆的选择我不需要它。

I will make it clear that I do know the meaning of the word "mercy '; I simply choose not show them any."

我很清楚我非常了解“慈悲”这个字的涵义，我很干脆的选择我不需要它。