chagrining

v.

使懊恼，使懊丧，使悔恨( chagrin的现在分词 )；

1. Much to his chagrin, he do not win the race.
   他没能赢那场比赛，大为懊丧。
2. He noted with chagrin how little hair clung to his head.
   他苦恼地发现原来他头上的毛发是那么的稀疏。

Charging Handle
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