- attack (someone or something) by surprise
- attack by surprise
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.... (B) Come across = encounter, 遇到 We suddenly came upon a deer while walking in the woods. = to make good one's promise...
I came upon my missing ruler in turning out (the contents of) my drawer. =在清空抽屉裡的東西時，我找到了先前所遺失的那把尺。
...a girl ... Upon hearing her death, he wept sadly. She came upon us by surprise. 2014-04-29 12:27:12 補充： I rely on (or upon...