泵的容积效率公式

"A penny saved is a penny earned" is whose famous saying? 英语填空 翻译：我和菲尔在许多事情上意见不一致I _________ ___________ __________ Phil __________ many things 英语填空我不会根据首字母写单词：1.Sometimes ordinary people can break the world r_____,if they try their best.2.It's evening.The w______ family are eating at the table.3.I have been to many places i______Beijing and Shanghai. 简单但我不会的英语填空Now I （） be a dietician in the future jelly wrestling什么意思?I know what does "wrestling" mean,so does "jelly",in addition,i know it is a kind of sports game.But what the hell does it mean when these two words combine together?I hope some one can help me .I appreciate~ 1、Two packets of sweets ---- ten yuan .用is?are?2、Two packets of sweets ---sweet.用is?are? there +be动词 a packet of sweets.这里的be 动词是is还是are? Tom has _a _packet of sweets.画线提问 How many （ ）of sweets （ ）Tom（ A bad penny always turns up.turn 烂钱总是会再回笼.这句话到底想表达什么哲理 turn up 表示出现 字面翻 烂钱总是出现 唉 the stamp is (ten yuan)(对括号部分提问） --is the sramp? hospital,school,stashon,这些前面加什么介词 school day前面的介词用什么 school前的介词是要用in还是at好像挺乱的,呃 如果前面还有冠词呢 ..、 如果一个人说我喜欢你,我应该怎么说? 高字用法文怎么写,能复制来用的 求penny lane 译文求Beatles的歌Penny Lane译文 penny lane的汉语歌词? 孔子周游列国时的资金来源?他哪来的钱? 孔子周游列国的时候,有遇到强盗或是游牧民族?特好奇… 英语填空对吗 四川话我爱你怎么说 我爱你,用四川话怎么说啊? 四川话"我爱你"怎么发音? 四川话说我爱你怎么说 school ends()4:30 in the afternoon,then we go home 填上适当的介词 I love sitcoms very much. (提问) ________ do you _______ sitcoms? 英文mary quant jelly babies是什么意思 Most students go home_____school.(介词填空） what girls from china love to do very much 中文是什麼意思? School is o_____.We can go home. 英语翻译我想知道这句话语法正确吗?怎么翻译? the happiness that I want is so far away form me,这句有没有语病?