Another study found that children given a 16-ounce cereal bowl were more likely to have a second helping than those given a bowl half the size.
另一项研究发现，使用16盎司容量的碗吃麦片的儿童，要比使用容量只用一半的儿童更有可能吃上第二碗。
Second, the rescuer places themselves in harm's way by helping.
第二，救助者实施帮助时将自己置于险境。
If the same cow returned, the sensor recognized the unique signal of the tag and prevented the cow from getting a second helping until after enough time had passed for her to digest the first.
当这头奶牛再次过来觅食时，传感器能够识别触这头牛耳朵上的装置，不再给它喂食，直到足够它消化完前一次食物的时间过去。
President Obama has done some last-minute campaigning in New Jersey in the hope of helping Corzine win a second term.
VOA: standard.2009.11.02
He introduced Islamic law in the country, including in the mostly non-Islamic south, helping to set off the second north-south civil war, which would last until 2005.
VOA: standard.2009.05.31
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