The other measures include restricting portion sizes, taxing and prohibiting special price deals for junk foods, and placing warning labels on the products.
出自-2013年6月阅读原文
英语六级真题
The move was prompted by OPEC's desire to raise prices by restricting supply and by its opposition to US support of Israel in the Arab-Israeli Yom Kippur War.
出自-2013年6月阅读原文
柯林斯高阶英汉双解学习词典释义
VERB
限制，限定（大小、规模等）
If you restrict something, you put a limit on it in order to reduce it or prevent it becoming too great.
If you restrict someone or their activities to one thing, they can only do, have, or deal with that thing. If you restrict them to one place, they cannot go anywhere else.
If you restrict something to a particular group, only that group can do it or have it. If you restrict something to a particular place, it is allowed only in that place.