- 1.多数情况下，带有行星的恒星要比太阳小，这是第一类偏见。
The first type of bias is that the stars which revealtheir planets most readily are smaller than the sun.
dict.yoduao.com - 2.这是儿童游戏中第一类需要大量社会性互动的游戏。
This is the first category that involves strong social interaction between the children while they play.
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