"Recent decisions by Hamilton and others may be a sign that people are starting to realize that there's this destructive competition going on," says Baum.
“汉密尔顿和其他人最近的决定可能是一个征兆，表明人们开始意识到这种恶性竞争正在持续。”鲍姆说。
2
There are other clues, adds Baum.
这里有其它的线索，鲍姆补充道。
3
In addition, Baum found that there are plenty of other rewards for a degree.