Walk through the code and place your cursor on the marker bar (along the left edge of the editor area) on the line with the suspected code.

遍历全部代码，将光标放置在含有可疑代码的那一行的标记栏上(在编辑器区域的左侧)。

youdao

Levels of mitochondrial DNA - a female genetic marker only carried down the female line - is similar all along the coast, regardless of language.

不管语言，沿海岸线的线粒体dna的层级——一个女性基因标记只携带了女性线链——是相似的。

youdao

He grabbed a magic marker, padded to a whiteboard, and drew a horizontal and vertical line to make a four-squared chart.

他抓起神奇的记号笔，快步走向一个白板，画了一条水平线和一条垂直线相交构成的分为四个区的图表。

youdao

Poland were trying to hold a high line but Bellamy spun his marker brilliantly and set off downfield again, but Zewlakow did enough to force him to shoot wide from a tight angle.

BBC: Wales 0-1 Poland

It was a way of separating sentiment from success, of triaging those whose campaigns could survive a long and often brutal political battle, of betting on horses not at the starting line, but as they pass each quarter-mile marker.

FORBES: As Republicans Take Charge, a Look at How the House Was Won

This year, the 26-mile marker which would be 0.2 mile from the finish line was dedicated to the 26 victims of December's elementary-school shooting in Newtown, Conn.

WSJ: Nation's Oldest Marathon, and a Local Holiday Tradition