two high两高twonum.二；两个Two minuses make a plus.两个负变成正，负负得正。two rs complement subtract二的补码减法two-value digitalization数字二值化two-phenomenon Brauntube双现象布朗管two-value control action二值控制动作two-part texture mapping两步纹理映射two ordering opportunities二次订购策略two hundred and fifty four(=254) 二百五十四two-dimensional geometry二维几何two-way cable television双路电缆电视

1. We fell in with two or three actors there.
   我们在那儿碰见了两三个演员。
2. They were chunked up into pairs or groups of three.
   他们两三个一群聚集在一起。
3. He spent hours filing the iron rod in two.
   他花了几个小时把那条铁棒锉成两截。
4. A few months can mean life or death.
   几个月就可以决定生死。