The soft rock area is a major sediments-producing area resulting from bedrock erosion in the middle valley of the Yellow River.

砒砂岩区是黄河中游集中的基岩产沙区，强烈的岩土侵蚀与砒砂岩的岩性密切相关。

youdao

In the middle part of the last decade a group of Silicon Valley based Indian ex-patriates created Semindia before transforming that company into a supplier of communications equipment.

几年前，一批在美国硅谷工作的印度侨民在印度创办了Semindia公司，后来公司转型为通信设备制造商。

youdao

In the middle of the Vesdre valley, not far from Liège, Chaudfontaine (00 32 4367 8067; chateaudesthermes.be) has the hottest thermal water in Belgium.

在韦德尔谷中间，离列日省不远，绍丰泰恩 (00 32 4367 8067; chateaudesthermes.be)有比利时最热的地热水。

youdao

Paul thought the violets,roses, and lilies of the valley looked even more lovely because they were blooming in the middle of winter.

VOA: special.2009.04.11

The valley looks like a hole in the middle of the mountains that surround it.

VOA: special.2009.02.16

As entertainment goes digital, the movie biz finds itself smack in the middle of the Silicon Valley versus Hollywood wars and the whole convergence confusion.

FORBES: Silicon Valley Vs. Hollywood

It all started in earnest because you don't really need to be in the middle of Silicon Valley any more to start a company.

BBC: Business

In 2005, I was sitting at a table in the middle of Silicon Valley talking to a group of wealthy real estate investors.

FORBES: Seven Logical Thoughts That Can Ruin Your Financial Life