a book of puzzles for children儿童谜语书Some puzzles look difficult but once the solution is known are actually quite simple...有些谜语看似难解，可一旦知道了谜底其实十分简单。My sister puzzles me and causes me anxiety.我妹妹总让我捉摸不透，弄得我焦虑不安。...incompreh...
The dog has fleas.这条狗有跳蚤。Nothing must be done hastily but killing of fleas.除非要捉跳蚤,做事不可匆忙.He that lies down with dogs must rise up with fleas.近朱者赤,近墨者黑....
A fine - grained, light - colored granitic rock consisting primarily of orthoclase and quartz.一种由铁锰钨酸盐组成的矿物, 晶体状,主要的钨矿石,见于与花岗岩伴生的石英脉中.A usually coarse - grained igneous rock composed chiefly of calcic plagioclase and pyr...
As the boat plodded into British waters and up the English Channel, Customs had their eye on her.那艘船缓慢驶入英国水域，沿英吉利海峡向北时，海关一直密切关注着它。Did you have to pay customs duty on that?你们必须为此给顾客付款 吗 ?...components similar to those sei...