| 1. | In two and three dimensions the yield limit is reached when a certain function of all the stress components reaches a fixed value .
在二维或三维的情况下，当所有应力分量的某个函数达到某一固定值时可达到屈服极限。 |
| 2. | They sit in two and three on the trim barber lawn
他们三三两两地坐在修剪平整的草坪上。 |
| 3. | They sat in twos and threes on the trim barbered lawn
他们三三两两地坐在修剪平整的草坪上。 |
| 4. | Applications for the job are coming in slowly in twos and threes
申请这份工作的信件三三两两来得很慢 |
| 5. | They arrived in twos and threes
他们三三两两的到达了 |
| 6. | To practice english conversation , the teacher had the students sit in twos and threes
为了练习英语会话，老师让学生33两两坐在同时。 |
| 7. | To practice english conversation , the teacher had the students sit in twos and threes
为了练习英语会话，老师让学生三三两两坐在一起。 |
| 8. | After supper , it is still light , people take a walk enclosing the hotel in twos and threes
晚饭后，天还大亮著，人们三三两两地围著宾馆散步。 |
| 9. | After supper , it is still light , people take a walk enclosing the hotel in twos and threes
晚饭后，天还大亮著，人们三三两两地围著宾馆散步。 |
| 10. | Notes are usually grouped in twos and threes and the first note of such a group is normally accented
音符通常分为两组和三组，每组的第一个音符通常加重。 |
