您要查找的是不是：
- There's no known cure for a cold. 治疗感冒尚无良方。
- no known allergies 不明变态反应
- Have you ever had Any known allergies? 有过敏病症吗?
- The legal documents had no known model. 那些法典没有一种确定的模式。
- There was no knowing what he could do. 谁也不知道他能做些什么。
- There's no knowing what they will do. 没法知道他们会做些什么。
- The drug has no known side-effects. 以我们所知,这只药没有副作用。
- No known compromises have occurred. 还没有出现已知的威胁。
- Having no known father;illegitimate. 不知道父亲的；私生的
- No known species of reindeer can fly. 没有任何一种已知的驯鹿能飞。
- Having no known name or identity or known source. 不知道姓名或身份，或者不知道来源。
- Having no known father; illegitimate. 不知道父亲的；私生的
- It contains DNA of no known significance. 它包含一些还不清楚有什么作用的DNA。
- There is as yet no known remedy for cancer. 尚无治愈癌症的办法。
- There is no known antidote for this poison. 这种毒药没有解药。
- Currently there is no known cure for PDD. 到目前为止，仍然没有方法可以治愈PDD。
- There was no knowing when he would be back. 无法知道他何时回来。
- The language of the Basques, of no known linguistic affiliation. 巴斯克语巴斯克人的语言，其语系关系不明
- One SHHH member reports that when filling out medical questionnaires, she lists ototoxic medications under "known allergies". This invariably results in questions 聋人之星 medical staff; making them more aware of her hearing loss.
- There's absolutely no knowing how he'll react. 他怎样反应很难逆料.
