我们不能为每个紧急需要做安排。

We couldn't budget for every emergency.

youdao

不要让孩子使用手机，除非紧急需要。

Do not allow children to use a cell phone, except for emergencies.

youdao

如同紧急需要增加获得治疗一样，我们也必须继续承诺以预防新的HIV感染。

Just as there is an urgent need to increase access to treatment, we must also renew our commitment to preventing new HIV infections.

youdao

The military aid always has to be within a certant disatance of the president in case of emergency.

军事助理经常需要,待在总统的一定范围内,以防出现紧急情况。

普林斯顿公开课 - 国际座谈会课程节选