1、US officials believe these sanctions have not been stringently applied.
美國(guó)官方認(rèn)為這些制裁沒(méi)有得到很好的遵守。

2、The rules are stringently enforced.
這些條例得到嚴(yán)格執(zhí)行。

3、The regulations must be stringently observed.
這些規(guī)則必須嚴(yán)格遵守。

4、You can choose to filter results more stringently or switch it off completely.
你可以選擇性的讓過(guò)濾系統(tǒng)更加嚴(yán)格或者把它完全地關(guān)閉。

5、(of rules) stringently enforced.
（關(guān)于規(guī)則）嚴(yán)厲地被執(zhí)行的。