CIA大厅的墙上有89颗星，每一颗都代表一位在行动中殉职的CIA特工。 奥巴马在这面墙前称赞CIA是保护美国免受敌人侵害的”尖兵“（tip of the spear）.

Standing in front of a wall with 89 stars, each depicting an officer killed in action, Obama praised the CIA as the "tip of the spear" in protecting the US from its enemies.

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所以爬行动物和两栖动物会感染上数以万计的真菌，而我们只会被几百种真菌侵害。

So tens of thousands of fungi can infect reptiles and amphibians, but we can only be invaded by a few hundred fungi.

youdao

但是，哈马市市迅速地行动了起来，保护自己的家园防止其受到更大的侵害。

But Hama residents reacted quickly to protect the city from any broader assault.

youdao