Boxer had been struggling with fellow Republicans on her committee who want more time to participate in producing a draft climate change bill, and object to some key measure it contains.
Cows and oxen are primarily used for dairy production and are a key source of draft power in agricultural production.
奶牛和公牛主要用于乳品生产，是农业生产中的主要畜力来源。
3
Howard, the No. 29 pick of the 2003 draft, has been the key piece: the Mavs are ranked higher defensively — No. 3 in opponents' scoring (92.2 PPG) — than offensively.