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，如果警察有足夠的理由相信毒品是買來的，他們便可以依法沒收這個軟包-^2mbPi#,l&。

2.raise doubts about 對……提出質疑
But a spate of scientific studies has raised doubts about artificial sweeteners.
然而，不少科研成果都對人工甜味劑提出了質疑&HX5Q*]StEaIw(dLNr。

3.place blame for sth. on sb. 將某事的責任歸結到某人身上
Moreover, it placed much of the blame for all this on the board and senior managers.
此外,報告把此事的大部分責任都歸結到了公司的董事會和高層領導身上qQC6sMcNkDp^a。

4.take no position on sth. 對……不表態
I will not take no position on this.
在這件事情上我就不發表看法了;FEgbtB&x]fqP;A,。