1·If you've ever tried to push four big suitcases by yourself, you may understand my situation.
如果你曾经试过一个人推四个大行李箱，你也许就能理解我的处境了。
2·The lake is fed by four big rivers.
有四条大河流入这个湖。
3·In the bookstore, there are four big shelves.
在书店里，有四个书架。
4·There are, however, four big reasons for optimism.
然而，这种乐观主义是源自4大原因的。
5·It also runs two of the world's four big carbon-capture schemes.
该公司还执行着全球四大碳捕捉方案中的两项。
6·But Saturn's fellow gas giant planet Jupiter has four big moons.
而和土星同样是巨大气质行星的木星却有4颗大卫星。
7·Strategic management essence during these four big balanced relations.
战略管理的精髓就在这四大平衡关系之中。
8·Two and a half of the four big record companies, he helpfully points out, are European-owned.
他还“很帮忙地”指出，欧洲拥有着四大唱片公司中的两个半。
9·Sceptics fret that PAYGO will do little to address the deficit because it has four big loopholes.
同时，质疑者们担心，PAYGO计划对减少赤字能起到的作用将近似于无，因为该计划中有4个巨大的漏洞。
10·But of these four big economies, America is still forecast to have the fastest growth rate in 2011.
不过在四大经济体中，美国2011年的经济的增长率预期依然独占鳌头。