stumble at

英 　 　 美 　 　
  • 对…踌躇(不定),对…迟疑(不决)

stumble at的用法和样例：

词汇搭配

stumble at的相关资料：

临近单词

stumble stumble on the threshold stumble at the threshold stumble around in the dark Stumbled over a tree root. Stumble He tripped and fell. Stumbled but regained his balance.
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