1·Nuts and seeds are good sources of vitamin E.
坚果和种子是维生素E的良好来源。
—— 《柯林斯英汉双解大词典》
2·There are alternative sources of nutrition to animal meat.
有能替代动物肉类的其他营养来源。
—— 《柯林斯英汉双解大词典》
3·The document was a composite of information from various sources.
这份文件是不同来源信息的综合。
—— 《牛津词典》
4·They believed ancient Greece and Rome were vital sources of learning.
他们认为古希腊和古罗马是至关重要的知识来源。
—— 《柯林斯英汉双解大词典》
5·You should usually consult different types of sources.
你通常应当查阅不同种类的来源。