I'm afraid in this line of work it's a case of dog eat dog.

恐怕在这种行业中竞争是残酷无情的。

《牛津词典》

About 15 funerals have been held at the center, including one attended by some 500 people for a police dog killed in the line of duty.

在中心已经举行了15起葬礼，包括为了纪念一条在值勤中被杀死的警犬，它的葬礼有约500人出席。

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A customer would register at the site and post errands they needed done; for example, picking up laundry, walking the dog, standing in line at the license branch, and so on.

客户可在这个站点注册，并发送他们需要完成的差使；例如，收拾该洗的衣服，遛狗，排队等待许可证，等等。

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She has designed a line of 44 dog accessories, including chewing bones, dog-food and shampoo, all on offer in a drugstore chain.

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Mrs Thompson, who lived with her husband Jonathan and two young children in the small village, was found bludgeoned but still alive near a railway line after her dog returned home alone.

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At least one left-wing site also put Ms. Giffords on such a "target" list because she is one of the Blue Dog Democrats who doesn't vote the party line.

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