n.汉堡包
I had a hamburger and a fried chicken leg. 我吃一个汉堡包,一个炸鸡腿。
Don't always eat hamburgers for meals, or else you'll get malnourished. 别总把汉堡包当饭吃,不然你会营养不良的。
n.麦当劳公司的股份(证券;纽约B364证券交易市场行业用语)