However, chemically implausible or impossible structures arose from these manipulations, and it is a concern and disappointment that these chemical features passed into the literature undetected.
然而，化学不可信或根本不可能从这些结构产生的操作，它是一个关注和失望，这些化学特征到文学未被发现通过。
The Clenbuterol pork meat scandal has caused consumers all over China to express concern and disappointment in the processor giant.
瘦肉精丑闻引起全国关注，亦令全国对此巨擘痛失所望。
The Clenbuterol pork meat scandal has caused consumers all over China to express concern and disappointment in the processor giant.
瘦肉精丑闻引起全国关注，亦令全国对此巨擘痛失所望。
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