| 例句 |
tumbling (upon)verbpresent participle of tumble (upon) to come upon unexpectedly or by chancewhile we were out on a drive in the country, we tumbled upon a farm stand selling the best peaches I've ever tasted chancing (upon), encountering, finding, happening (on or upon), hitting (upon), lighting (on or upon), meeting, pitching (upon), stumbling (on or onto) lucking (out, on, onto, or into)confronting, facingdiscovering, striking, turning up bumping into, coming across, running across, running against, running into, running upon |