restrict的用法：
1、限制，限定（數量、范圍等）；約束，管束
In democratic countries, any efforts to restrict the freedom of the Press are rightly
condemned.
在民主的國家里，限制新聞自由的任何努力都要受到公正的譴責。
There is talk of raising the admission requirements to restrict the number of students on
campus.
有傳聞稱將通過提高錄取條件來限制在校學生的數目。
2、束縛，妨礙，阻礙
Doctors say broken bones should be treated quickly because they can restrict blood flow or cause nerve damage.
醫生說已損壞的骨頭需要盡快治療，因為這些骨頭有可能阻礙血流或導致神經損傷。
3、（以法規）限制
Recent laws have tended to restrict the freedom of the press.
新法例有限制新聞自由的趨勢。
The hospital may restrict bookings to people living locally.
這家醫院可能會限定只有當地居民才能預約。
4、restrict后可加介詞
be restricted in one's movements
行動受約束
be restricted to
限于,局限于
be restricted within narrow limits
限于狹窄的范圍內