The swings between hot and cold are brutal.

冷热之间温度摆动是严酷的。

The parent swings between wanting a child to shore them up and fearing that they are threatening them.

父母在想要孩子支持他们和担心他们威胁他们之间摇摆不定。

Pessim slept in a hammock which he swung between two trees.

佩西姆睡在他在两棵树之间摆动的吊床上。

What are you doing for lunch? l could swing an hour between meetings.

午休时你要做什么？ 我可以溜出来一小时。

The size of the Standing Committee is not fixed and has swung between three and 11 members in the past nine decades.

常委会的人数并不固定，在过去的九十年中一直在三人和十一人之间摇摆不定。

And those kind of people tend to also really, really love someone or really, really hate someone, and it will swing in between.

这类人往往也真的、 真的爱一个人， 或者真的、真的恨一个人， 它会在两者之间摇摆。

Chipmaking, he says, is a good example of what economists call a " pork-cycle" business, named for the regular swings between under-and over-supply first analysed in American pork markets in the 1920s.

他说，芯片制造是经济学家称之为“猪周期”生意的一个很好的例子。上世纪20年代，经济学家首度分析了美国猪肉市场供应不足与供应过剩之间的规律性波动，这个名词由此而来。

From around 9000 to 5000 years ago, the island's climate swung back and forth between being much wetter than Madagascar is today and also much drier, with droughts sometimes lasting up to 300 years.

从大约 9000 年到 5000 年前， 该岛的气候在比今天的马达加斯加湿润得多和干燥得多之间来回摇摆，干旱有时会持续长达 300 年。