come upon 雅思托福

Shortly Tom came upon the juvenile pariah of the village.

不一会儿，汤姆碰了村里的少年儿。

One morning we came upon an abandoned undernourished puppy on the porch.

一天早在走廊现了一只养不良、被的小狗。

An ingenious idea suddenly came upon him when he was taking a walk with his wife.

他和他夫散步时突然想到了一个绝妙的主意。

In course of sinking the well-shaft they came upon a deposit of a very rare mineral.

他们在凿井的过程中, 现了一处稀有矿物矿床。