perked词根词缀

Surveys of German consumer confidence have also perked up this year.

据调查，德国消费信心今年略有上扬。

Attendance leaguewide fell, but it perked up in 2013, when Manny Ramirez, the outfielder who had his best years with the Boston Red Sox in the early 2000s, played in Taiwan.

整个联赛的上座率都出现下滑，但在2013年，因为21世纪初期曾随波士顿红袜队（Boston Red Sox）打出职业生涯最好成绩的外野手曼尼•拉米雷斯（Manny Ramirez）来台湾打球，上座率又出现回升。

He soon perked up when his friends arrived.

朋友一来他就精神起来了。