There's absolutely no regulation of cigarettes to make sure that they don't include poisonous substances.
根本没有法规来确保香烟不含有毒物质。
The substance that's causing the problem comes from the barley.
引起该问题的物质来自大麦。
It's questionable whether anything of substance has been achieved.
是否已经取得了任何实质性进展还是个问题。
Syria will attend only if the negotiations deal with issues of substance.
只有在谈判涉及重大问题时叙利亚才会参加。
The substance of his discussions doesn't really matter. [+ of]
他讨论的要点实际上根本不重要。
There is no substance in any of these allegations.
这些指控都毫无根据。
...mature men of substance.
有钱有势的成熟男人
banned substance, chemical substance, natural substance 1
lack of substance 2
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