The policeman reached down and petted the wolfhound.警察伸手抚摸那只猎狼犬。A policeman would not live one year if he obeyed these regulations.警察如果遵守这些规定的话，一年都活不了。“Allow me, ”said the gallant policeman.“让我来, ”那位警察殷勤地说。The policeman ...
The two policemen were joined by another policeman also carrying a pistol.另一名持枪警察和那两名警察会合了。The policeman smiled at her. "Pretty dog."— "Oh well, thank you."警察冲她笑了笑，“这狗真漂亮。”——“哦，谢谢。”"Good lord, that's what he is: he&...
不可能数到无穷大.It is impossible to count up to infinity.这些排列可以增加到无穷大。These permutations multiply towards infinity.波既不能有不连续处,又不能有几率为无穷大的区域.The wave has neither discontinuities nor regions of infinite probability....