对男性而言，着装要求可能是非正式的，但很明确：应该穿黑色套装、经过漂白的衬衫、普通领带。
The dress code for men may be informal, but it is clear: black suit, bleached white shirt and a nondescript necktie.
在生产过程中证实，普通松香有“热漂白”的作用。
It was affirmed in the Productive course that the common rosin possessed the action of "thermal bleach".
古德费洛指出，虽然漂白剂能杀死病毒，普通家庭清洁剂像窗口喷雾不会。
Goodfellow notes that while bleach can kill the virus, ordinary households cleaners like window spray will not.
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