Trevor says the thunderbirds' vegetarian diet might partly explain their size.

特雷弗说，雷鸟的素食饮食可能是其大体型的原因之一。

The UK university caterer Tuco recently reported that record numbers of canteens are going meat-free, describing the adoption of vegan or vegetarian diets among students and staff as a " mega-trend" .

英国大学备办餐饮组织（Tuco）最近报告说，无肉食堂的数量达到了创纪录的水平，并将学生和工作人员采取纯素食或素食饮食描述为一种“大趋势”。

Americans define a vegetarian diet in several ways.

美国人以多种方式定义素食。

Carnitine supplements can still be beneficial, but only in populations that might suffer from carnitine deficiencies, particularly those on a vegan or vegetarian diet, those on an extreme calorie deficit, or the elderly.

肉毒碱补充剂仍然是有益的，但只适用于可能患有肉毒碱缺乏症的人群，特别是那些素食者，那些极度缺乏热量的人，或老年人。

Now, this can be partly remedied by everyone adopting a vegetarian diet, and reclaiming the land to grow more crops instead of raising livestock.

现在， 这可以通过每个人都采用素食来部分补救，并开垦土地以种植更多的农作物而不是饲养牲畜。