a我最好还是先睡觉吧 I best sleep first[translate] a[3:15:08] solomon spiro: u have hasband and kids? (3 :15 :08) solomon spiro : u有hasband和孩子?[translate] aDon't know how many meters she swim 不要知道多少米她游泳[translate]...
已知椭圆C1和抛物线C2有公共焦点F(1，0)，C1的中心和G2的顶点都在坐标原点，过点M(4，0)的直线l与抛物线C2分别相交于A，B两点。 (1)写出抛物线C2的标准方程； (2)若，求直线l的方程； (3)若坐标原点O关于直线l的对称点P在抛物线C2上，直线l与椭圆G1有公共点，求椭圆C1的长轴长的最小值。 已知椭圆...
The pool may also bring holidays to your mind - when lying on the beach🌴 or by the pool, don't forget about putting sunscreen on! Make sure you know how long you can safely stay in the sun and which SPF factor to use - have a look at our amazing sunbathing calculator👙 to fin...
It has ten lanes for swimmers to race. Homeowners who don’t have yards large enough to accommodate a pool that size opt for a junior Olympic pool which is 25 meters long. Due to its massive size, an Olympic-size pool costs from $470,556 to $1.9M. Indoor pool Swimming when there’...
Because baleen whales have a good sense of hearing, it's possible they're communicating with whales hundreds of kilometers away [source: Evans]. One particularly noisy whale is the humpback, the romantic of the sea. This whale sings complex songs, perhaps to attract potential mates. A few ...
The largest animal to ever live is the blue whale, which weighs 150 tons (136 metric tonnes) and is 98 feet (30 meters) long. Learn More: What Was the Biggest Dinosaur? Here Are the 4 Best Estimates January 4, 2025 Answers for January 4, 2025, Quiz 1. True or false: An estimate...
句意:——那条河有多深?——大约两米。你最好不要在里面游泳。 How long 多长,对长度提问;How deep 多深,对深度提问;How far 多远,对距离提问。根据“About two meters. You'd better not swim in it.”可知,此处指的是深度,故选B。练习册系列答案 练习...
How long is the river (这条河有多长?) take作为及物动词,意为“花费(时间)”,常用于“It takes sb. some time to do sth.”句型中,意为“做某事花费某人多长时间”,it为形式主语。 3. 从我家到学校有900千米。 It is nine hundred kilometers from my home to school. ...
21.How nice it is to have a swim in the river after a day of hard work in summer !22.I can stillremember taken to Nanjingwhen I was only a five-years-old boy.23.The speed at which lighttravels is about 300,000 kilometers per second.24.He knew she waswrong,but he doesn't ...
These effects could do severe damage to your body on a long voyage, such as a trip toMars. However, let's go on an extended journey aboard the International Space Station, where we can examine what microgravity is, how it impacts our human cells, and what can be done to prevent or re...