于是两个相距甚远的殖民地于1607年建立起来了：一个在靠近缅因州肯纳贝克河口的萨加达霍克，另一个位于今天的弗吉尼亚洲。

So two widely separated colonies were established in1607: one at sagadahoc near the mouth of the kennebec river in maine; the other in modern virginia.

youdao

著名的北美探险先驱路易斯和克拉克于1805年11月14日在饥饿的情况下到达了哥伦比亚河的河口。

Famous explorers of the north American frontier, Lewis and Clark arrived at the mouth of the Columbia River on November 14, 1805, in nearly starved circumstances.

youdao

团队中的半数人死去了，幸存者顺着黑龙江而下，在河口度过了冬天并于翌年春天转向北边来到了鄂霍次克海。

Half the gang died. The survivors floated down the Amur, wintered at the river's mouth and in the spring turned north into the Sea of Okhotsk.

youdao