1·Heat makes it hard to breathe.
过高的热度导致呼吸困难。
2·I patiently explained to him, "Son, you can't blow so hard; you must ever so gently breathe on the loop to make bubbles."
我耐心地向他解释：“孩子，你不能吹得这么猛；你必须轻轻地在环上吹气，这样才能吹出泡泡。”
3·This argument also is refutable, even if the statement about the fast breathing be true, since a man may breathe hard without having a fever.
该论述同样是可以驳倒的，即使呼吸很快这一陈述为真，因为人没有发烧也会呼吸困难。
4·Some people have a hard time just sitting. If that's the case, try this: next time you drive alone, shut everything off - phone and radio - and just breathe (with your eyes open, of course).
有些人感到如坐针毡，如果你是如此的话，试一下这个方法：下次你独自开车兜风，关掉所有东西——手机和收音机——仅呼吸(当然要睁着眼睛)。
5·By now the man in the river was trying very hard to breathe and was even swallowing some of the river water.
这时， 河里那个人已经呼吸困难，而且又呛了好几口水， 于是他说：「好啦！
6·"The dust gets in my eyes and it makes it hard to breathe," she says.
“灰尘进入我的眼睛，而且使人呼吸困难。”她说。
7·All he knew was that it was hard to breathe.
他知道这是呼吸困难。
8·So I stare hard at the trees and the changing sky and I breathe fresh, grassy air.
所以我尽力凝视树木和变幻的天空，呼吸新鲜的、带青草香味的空气。
9·One can't go on writing forever about how hard it is to breathe.
一个人不可能总是一直地写他的呼吸有多困难。
10·It's hard to argue with Jobs' vision of a Utopian paradise where users and developers can breathe easy.
乔布斯乌托邦天堂式的观点是难以争辩的，在这个天堂里，用户和软件开发者都可以轻松点呼吸。