无通行证不得擅入军事基地。

You cannot enter a military base without a permit.

youdao

记住，允许很重要，所以不要添加到您的电子邮件地址列表，除非你有不得擅入那样去做。

Remember that permission is important, so don't add ane-mail address to your list unless you have the owner's explicit permission to do so.

youdao

在斯托克顿市郊克里克·赛德，几乎每隔一栋房屋就会贴有“银行拥有、不得擅入”的告示。

In a Stockton suburb called Creekside, almost every other house was plastered with stark notices declaring "bank-owned - no trespassing".

youdao