An hour into the journey, we spot a troop of baboons preening each other on a hillock.
火车开了一个小时，我们看见山丘上有一群狒狒在互相梳理皮毛。
2
He said before the so-called troop surge, the fight in Iraq was faltering, and extremists were succeeding in their efforts to plunge the country into chaos.
他说，在增兵之前，伊拉克的战斗停滞不前，极端分子成功地使伊拉克陷入混乱。
3
They would troop Shouting with joy and laughter into our restaurant.