He spent the next twelve years as a slave working for three masters.

在接下来的十二年里，他做了三个主人的奴隶。

youdao

Saint said, "Since you asked I will certainly tell you about three masters."

圣人说：“既然你问了，我就给你讲讲我的三位老师。”

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And three-year Bachelors degrees followed by two-year Masters are now the general rule, with few exceptions.

现在一般都是三年本科加上之后两年硕士，很少有例外。

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Mickelson was chasing a first US Open title following a record five runner-up spots to add to three Masters Green Jackets and a US PGA victory.

BBC: US Open: Graeme McDowell triumphs at Pebble Beach

Mickelson, who has won three Masters titles and one US PGA Championship, has never lifted the US Open despite five runner-up spots, including at Bethpage last year.

BBC: US Open: Graeme McDowell leads as Phil Mickelson surges

However, the need for Chinese junks has decreased sharply as wooden vessels are replaced by steel-hulled ships, and today only three masters can claim full command of this technology.

UNESCO: CULTURE