The Ice Bucket Challenge, sometimes called the ALS Ice Bucket Challenge, is an activity involving dumping a bucket of ice water on one's head or donating to the ALS Association in the United States. It went viral throughout social media.
“冰桶挑战赛”，即“肌萎缩侧索硬化症（ALS）基金会冰桶挑战赛”是一项ALS基金会发起的活动，活动规则是参与者必须从头顶上浇下一桶冰水，否则就要向ALS基金会捐款。这一活动已经席卷社交网络。

The challenge required nominated participants to have a bucket of ice water poured on their head. One common stipulation gives 24 hours to complete the dare from the time they are nominated; otherwise, the participant has to donate $100 to charity.
“冰桶挑战”要求被点名的参与者往头顶上浇下一桶冰水。一般要求参加者被点名后必须在24小时内完成挑战，不然，参与者就要捐献100美元的善款。

现在我们就来看看参加冰桶挑战的美剧明星们吧↓↓

《破产姐妹》Han接受冰桶挑战：

 

《行尸走肉》Carl接受冰桶挑战：