三人的用法和样例：
例句
-
她在他们三人中最敏感，首先意识到他们处境的潜在危险。
The most perceptive of the three, she was the first to realize the potential danger of their situation. -
事故中三人丧生。
Three lives were lost (ie Three people died) in the accident. -
今日法庭宣判三人有罪，两人无罪。
There were three convictions and two acquittals in court today. -
奖品为随意挑选出来的前三人所得。
Prizes went to the first three out of the hat. -
这三人都不是好学生。
None of the three is a good student (are good students).
