Sometimes all three at the same time.

有时三者还一起上。

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In the history of these benchmarks, DB2 is the only database to ever have the leading performance results for all three at the same time (we've done it more than once).

在这些基准的历史中，DB 2是惟一能同时在三项性能结果中领先的数据库(我们多次取得这样的成就)。

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Some marsupials can care for three newborns in their pouch at the same time.

有些有袋目动物可以同时在育儿袋中抚育三个刚出生的婴儿。

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Something different takes place in each of the three rings at the same time.

VOA: special.2009.01.11

It decided that building three railroads at the same time would be too difficult.

VOA: special.2009.04.23

University of Illinois Professor May Berenbaum says it appears that bees could deal with one or two viruses at the same time, but not three or four.

VOA: special.2009.09.22

Bottom line: you can run a trade deficit, reduce government debt, and reduce private debt, but not all three at the same time.

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"There's no way they could have been in the three locations at the same time, " said founder Tim Bran.

BBC: Virtual studio makes sweet music

In other places a man who plays three guitars at the same time might be dubbed a trickster, the musical equivalent of a Three Card Monte dealer.

FORBES: Travel