a或a piece of
如:
a diary 一本日记
one page of a diary a page of the diary 日记的一页/一篇日记
常用的单位量词:
a piece of diary一则日记a sheet of paper 一张纸a suit
of clothes一套服装an article of clothing一件衣服a crowd
of people一群人a basin of water 一盆水a block of wood一块木头a cake of soap 一块肥皂a bottle of ink一瓶墨水a grain of sand 一粒沙子a group of tall trees 一片高树a team of players一队运动员a copy of China Youth 一分《中国青年》a drop of oil 一滴油a loaf of bread一块面包a pack of cigarettes一包烟a pair of socks一双短袜a tin of beer一罐啤酒a set of equipment一套设备a bucket of water一桶水a couple of eggs两个鸡蛋a pile of old books 一堆旧书a bowl of rice 一碗米饭a handful of sand一把(少量的)沙
如:
①Piles of old books were sold when we moved.
②Three pieces of important news were printed in the front page.
