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1.In total, it measures five million square kilometres, which scientists say is big enough to be a continent.
in total总计，合计
These products, in total, account for about 80％ of all our sales.
这些产品总共约占我们全部销售额的80%。
2.However, it may take some time before scientists agree that there are eight continents.
some time经过若干时间
Mark had for some time been making advances towards her.
马克追她已经有一段时间了。
