For instance, to delete the red square, we would use $canvas->delete( $id ), where $id is the return value of the first call to createRectangle.

例如，为了删除红色正方形，我们使用 $canvas->delete( $id ) ，其中的 $id 就是第一次调用函数 createRectangle 的返回值。

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They walked among the crowds in Red Square.

他们走在红场上的人群之中。

《柯林斯英汉双解大词典》

The stately Historical Museum, which faces st. Basil's across Red Square, exhibits the glories of Russia's past.

历史博物馆面对红场对面庄严的圣巴西尔大教堂，展示了俄罗斯过去的荣耀。

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After a Japanese tourist died from heat stroke near Red Square, the Kremlin,suspended a weekly changing of the guard ceremony.

VOA: standard.2010.07.23

Tanks and missiles paraded across Red Square last May for the first time since the Soviet collapse in 1991.

VOA: standard.2009.03.20

Borders-based Lochcarron of Scotland took the tartan to the Red Square for the Kremlin Zoria - the country's first international military tattoo.

BBC: Scotland hopes to harness the Russian market

The blue square represents Windows (neutral, cool, in the background of everything like the sky in the XP homescreen.) The red square represents Office (active, constructive, hot like overheated brain activity.).

FORBES: Microsoft's New Logo And The Mysterious Case Of The Missing Yellow Square

John Tester, a Democrat who endorsed same-sex marriage on Tuesday, put the logo up as his profile on Facebook while the clothing site Bonobos swapped its usual Facebook pic for the red square using fancy white pants for the equal sign.

NPR: Gay Marriage Equality Box Spreads On Social Media