As an appendix, expression for escape sign, size of Graph and letter, colour, brightness, brightness contrast, visibility and apparent distance are also listed from technical requirements.

作为附录，还列出了疏散标志的表示方法、图形文字尺寸、颜色、亮度、亮度比、可见度、视距等技术要求。

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He insisted there had been no sign of an attempt to escape and that there had been no request to escape.

BBC: Lynda Spence

He knows that no Palestinian leader, not even one as historic and autocratic as himself, could sign such a deal and escape the wrath of his people.

ECONOMIST: Palestinians and Israel

Clever Princess was successfully taught how to use sign language, and was also nearly very successful staging her own escape attempt via a docked canoe.

BBC: Drifting down the Sekonyer