1.probable cause 充分的理由
However, if they have probable cause to believe drugs were just bought, they could then legally seize the soft packet.
但是，如果警察有足够的理由相信毒品是买来的，他们便可以依法没收这个软包-^2mbPi#,l&。

2.raise doubts about 对……提出质疑
But a spate of scientific studies has raised doubts about artificial sweeteners.
然而，不少科研成果都对人工甜味剂提出了质疑&HX5Q*]StEaIw(dLNr。

3.place blame for sth. on sb. 将某事的责任归结到某人身上
Moreover, it placed much of the blame for all this on the board and senior managers.
此外,报告把此事的大部分责任都归结到了公司的董事会和高层领导身上qQC6sMcNkDp^a。

4.take no position on sth. 对……不表态
I will not take no position on this.
在这件事情上我就不发表看法了;FEgbtB&x]fqP;A,。