他帮我们填满知识上的空白.He helped us to fill in a big gap in our knowledge.他们正在设法把空隙填满.They are trying to block in the space.湖里几乎快被淤泥和植物填满了。The lake was almost solid with silt and vegetation....
英国于1971年开始使用十进制的1便士和2便士硬币。In 1971, the 1p and 2p decimal coins were introduced in Britain.他懂得十进制的用法.He knows the decimal rules.古埃及数学以十进制为基础。The mathematics of ancient Egypt were based on a decimal system....
这对于你来说也无分别, 只是你通常不察觉它.It's the same for you, but you are not noticing it usually.我们可以选择是坚持还是放弃, 也许结果并无分别.We may choose are persist or to give up, perhaps the result and unqualified leaves....
ordinarily home by three通常一个家里有三口人Ordinarily it would be fun to be taken to fabulous restaurants.一般来说，跟别人去豪华餐馆吃饭会是件乐事。Similar arrangements apply to students who are ordinarily resident in Scotland.类似的安排适用于长期居住在苏格兰的学生。To ...