等价无穷小的使用条件

英语翻译Tap the screen or press and hold a virtual key (LEFT or RIGHT) to aim.Tap the cueball on the right to cycle through spin options.Cueball was potted.以上是内容,句子有些散乱,请帮忙翻译, 英语翻译我应该说：billiard girl吗?就是要看起来很酷的那种意思. 英语翻译if you were potting the blue off of its spot and you were dead in line 英语翻译1.4+balls must hit the rail,or a ball potted for a vaild break2.Restart game if 8-ball potted on break3.Table always "open" immediately after break4.8-ball can be directly hit when table is open5.Force player to nominate group after break across the road与 cross the street的区别为什么谓语翻译起来都是路,但动词却用不一样 through the street、across the street 的区别是什么?急 为什么不能用across the street来表示穿过街道的意思,而必须用cross the street walk across the street 还是 walk cross the street?walk across the street 还是walk cross the street? Many people lost their lives in the World War Two.为什么去掉the Don't ____ the street 空白处填across 还是cross The war made many people __ their houses and homes. A lose B to lose C lost D losing 为什么? many people lost their lives in the accident,i three baby我问的是以I为开头填什么？ 学霸'我想要学英语的妙法 Everyone ( ) run away from the burning building A can B is able C was able to D were able to Cross the cross the street 英语作文 The man run away (long before )the war broke out.为什么不用before long,两个都翻译的通啊 我明白其区别。可即使这样也翻译的通啊 cross the could和was able to和manage to有什么区别?could，be able to，manage都表示已经做成某事？ why the chicken cross the street?这是个啥幽默啊 真的一点不觉的有什么好笑的. 42,59,65,74,83,97,138,906的英语怎么写 65%用英语怎么说呢? 英语学霸的来 求, c开头的 有 纯净孤僻意思的英文名 女孩用的 五点五十九用英语怎么说 五点五十九用英语怎么说 两种方法 He broke away from his country to join a foreign anti-war organisation.求翻译· because of the war,many people ___________the homes 填fled from,ran away from对吗from能省略吗 i don't know i can't feel i'm so lonely 是谁唱得 歌名是什么., I don’t know I can’t feel I m so lonely 用汉语怎么说 ：急 I don't konw I can't feel I m so lonely 知道的告诉莪呢,