QIANTUQIANTUMost animals breathe (呼吸) through their mouth and nose. Frogs can breathe through their skin (皮肤). What about turtles?Most animals breathe (呼吸) through their mouth and nose. Frogs can ……

To travel is to live To move, to breathe, to fly, to float,To gain all while you give,To roam the roads of lands remote,To travel is to live. By Hans Christian Andersen (Danish writer, 1805-1875) ……

Elephants breathe 12 times a minute. ……

Elephants breathe 12 times a minute. ……

Elephants breathe (呼吸) 12 times a minute . ……

I never was, yet am always to be. No one ever saw me, nor ever will.Yet I give confidence to all, to live and breathe on this terrestrial ball.If you have me, you want to share me. If you share me ……

You can’t breathe (呼吸) and swallow (吞咽) at the same time. ……

whales live alone or in pairs. They eat small fish and shrimp (虾). Every day, they eat about 40,000... the food stay inside the mouth and water get out.How do blue whales breathe (呼吸)? They come out from ……

 信不信由你 信不信由你Chicks can breathe (呼吸) through their shells.Chicks can breathe (呼吸) through their shells.People found a piece of cake in a tomb (坟墓) in Egypt (埃及). The cake ……

’t belong to (属于) the fish family, because they breathe ( 呼吸) with lungs (肺). What age can a crocodile live...), China and other places. They live both on the land and in the water. They can be very small ……

, remember this. You are alive. For a brief moment, you have been given an opportunity to breathe and live ……

dioxide, but not oxygen, which we of course need to breathe.It takes a lot of heat (热量) to do... for an astronaut to breathe for 10 minutes. But it will make oxygen at least nine more times over ……

of them to live.We have two nostrils (鼻孔), and we need both of them to live.Scientists found out about something called the nasal cycle (鼻周期). When we breathe (呼吸), each of our nostrils takes turns to get ……

?A. We need only one nostril to live. A. We need only one nostril to live. A. We need only one nostril to live. A. We need only one nostril to live. B. They don’t easily get ……

ICIC比利时艺术家头戴“绿洲”行走街头。比利时艺术家头戴“绿洲”行走街头。People who live in cities sometimes want to go to the countryside and breathe (呼吸) fresh air. Alain Verschueren, an artist and social (社会 ……