1、Old Faithful Geyser erupts approximately every 91 minutes.
老忠實間歇噴泉大約每91分鐘噴發(fā)一次。

2、Is the old faithful axe on its last leg?
你那柄忠實的舊斧頭已經(jīng)行將就木了么？

3、You can see a geyser named The Old Faithful in Yellowstone National Park
你可以在黃石公園內(nèi)看到一個名叫老實泉的噴泉。

4、You can see a geyser named The Old Faithful in Yellowstone National Park.
你可以在黃石公園內(nèi)看到一個名叫老實泉的噴泉。