1.
A pear, a pear, a pear.
一个梨，一个梨，一个梨。
2.
The Grammatical and Semantic Analysis of "个个"," 每个"and "一个(一)个;
“个个”、“每个”和“一个(一)个”的语法语义分析
3.
Then there will be six levels in all, provincial, prefectural, county, district, township and co-operative.
那末，就有这么几级：一个省，一个地，一个县，一个区，一个乡，一个社，六级。
4.
One little, two little, three little fingers.
一个，两个，三个小手指
5.
One little,two little,three little teddy bears,
一个，两个，三个小泰迪熊，
6.
one in the morning, the other in the evening.
一个在上午，一个在晚上。
7.
"After 'em!" roared Kuei Chang-lin. "Don't let 'em get away!"
“追呀，捉呀！ 见一个，捉一个
8.
one innovation after another
一个又一个的革新项目
9.
Two halves make a whole.
两个一半合成一个整体。
10.
there is a cancer, an evil tumor,,,
一个毒瘤，一个邪恶的瘤…
11.
One is Bob, one is Ted.
一个是鲍勃，一个是特德。
12.
A great-grandchild. A great-grandson.
一个曾孙。 一个曾孙。
13.
a series of brilliant leaders
一个接一个的杰出领袖
14.
They come one after another
他们一个接一个地来了
15.
Pull up the carrots one by one, one by one.
把萝卜，一个一个地拔。
16.
Pull up the carrots one by one,
我拔萝卜，一个一个地拔。
17.
Pick the apples one by one.
我摘苹果，一个一个地摘。
18.
One by one the stars appear.
星星一个接一个地出现。