警告标志

auction sites───拍卖网站（auctionsite的复数）

cautioning───n.小心，谨慎；警告，警示；vt.警告

fashion designs───服装设计；时尚设计

caution moneys───保证金

caution monies───保证金

division signs───n.除号

Indian signs───印第安人的标志

Because it is bright, it is used for signs of caution.───因为黄色鲜艳，黄色也被用作警告的标志。

I'm sure you have you noticed that caution signs are usually yellow. Pure yellow strains your eye more than any other color because of that, it is the first color your eye will fix on.───我想你已经注意到，警告标志通常为黄色的，因为黄色光首先进入你的视线，所以你会首先关注黄色。

Despite Labour's caution, some recent signs suggest that the economy is not entirely moribund.───尽管工党如履薄冰，但最近有迹象表明经济并非完全无药可救。

One crewman attempted to red-flag the driver, who seemed oblivious to the caution signs.