Definitions

[1] n. 物质；基本内容；物品药物（substance的复数）

1. The mixture of these substances is dangerous.
   把這些物質混合起來是很危險的。
2. I would like to know how these substances are absorbed by the body.
   我想知道這些物質是怎麼被人體吸收的。
3. Prostitution, gambling, the use of narcotic substances, drunkenness, disorder, and all other illegal activities are STRICTLY FORBIDDEN.
   严禁卖淫嫖娼，赌博，吸毒，酗酒滋事等违法犯罪活动！
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