1.some pieces of beef
2.some cups of tea
3.some bottles of juice
4.some boxes of glass
glass不能变复数,这里应该是“玻璃”的意思.若是“眼镜”,a pair of glasses, 即便是单数也是glasses
1.some pieces of beef
2.some cups of tea
3.some bottles of juice
4.some boxes of glass
glass不能变复数,这里应该是“玻璃”的意思.若是“眼镜”,a pair of glasses, 即便是单数也是glasses