参考例句

1. It is pleasure doubled to chance upon a star in the hotel.

   与明星在酒店相遇，让入住酒店的您更感惊喜。

2. come upon ; chance upon

   突临;突袭

3. If you happen to chance upon that document, let me know.

   如果你碰巧发现了那文件，请通知我。

4. We have pitched upon a perfect for our holiday,by lucky chance .

   我们幸运地偶然发现了一个十分理想的度假地。

5. However it is non official and will be known to people who chance upon it (for now).

   不过，它是非官方的，而且只有巧遇的人能看到它（现在是如此）。

6. And the young man that told him said, As I happened by chance upon mount Gilboa, behold, Saul leaned upon his spear; and, lo, the chariots and horsemen followed hard after him.

   ㄐ诺纳倌耆怂担遗既坏交ㄉ剑醇薹谧约呵股希姓匠担肀艚舻刈匪

7. Nothing tender, nothing sympathetic, had ever had a chance to fasten upon it--no windsown blossom, no familiar softening moss.

   任何温柔和同情，不论它象随风飘扬的花瓣，还是善于攀附的苔藓，都没有机会附着在这上面。

8. come on/upon sb/sth;meet or find sb/sth by chance

   偶然遇见或发现某人[某事物

9. dependent upon or characterized by chance .

   偶然决定的或偶然性。

10. Dependent upon or characterized by mere chance .

    偶然的或带任意性的