a mantis trying to stop a chariot a mantis raises its forelegs trying to stop an oncoming car an ambitious attempt without a sense of one's pitiable limitation an overestimation of one's ability resulting in failure
英語詞典收錄了最新的漢英詞典和英漢詞典，總共有200多萬個詞條，詞庫仍在不斷更新中。