But that doesn't explain most of these moves. Instead, as with crude oil, this seems to be mainly about speculators jumping in.

但这并不能解释金银价格在大多数时间里的走势。相反，跟原油一样，它们的走势似乎主要与投机者的趋之若鹜有关。

youdao

Read Tricia Sullivan's fantastic, profane and mind-bending Maul mainly because it's very important to start loving brilliant genre fiction before older readers can tell you to be a snob about it.

读翠西雅·沙利文这本奇异、异教且离奇古怪的《麦尔》，主要是为了能在年长读者使你对它产生偏见之前开始喜欢上这种类型的小说。

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We expect it to be more about getting out, exploring your city and doing things that you normally wouldn't do than the current points system which focuses mainly on checkins.

我们希望它能鼓励人们更多地出门、探索城市，做些现在的主要关注于签到的积分系统中不太会做的事情。

youdao

In the immediate future, that revolution will not be mainly about how business communicates with and sells to consumers.

ECONOMIST: When companies connect

The page Webaroo would keep on the history of the Golden Gate Bridge, for example, would be one that's mainly about the bridge and mentions its name often.

FORBES: Narrow Your Horizons

Earlier this week, FDA staffers recommended that Xarelto should not be marketed without more data, mainly because of questions about the control group in its key study.

FORBES: Xarelto Runs The Gauntlet