at a stick的用法和樣例：
例句
- He looked up with a quizzical look on his face.
他臉上帶著困惑的神情抬頭往上看。 - He was perplexed at her mysterious utterances.
他對她謎般的話感到困惑。
辭彙搭配
- that can shake a stick at 可與…媲美,比得上…...
- more…than one can shake a stick at …多得不可勝數...
- shake a stick at 對 ... 關心
