1. Which hammer?
    哪一把？

2. The varnish takes a few minutes to harden.
    清漆几分钟就能变硬.

3. The Americans would happily reach one accord on standards for medical devices and then hammer out different pacts covering, say, electronic goods and drug manufacturing.
    美国人很愿意就医疗器械的标准达成一个协议，然后推敲出不同的合同，用以涵盖 -- 比如说 -- 电子产品和药品的生产。

4. The most wonderful piece of machinery on show was Nasmyth´s steam hammer.
    其中最奇妙的是内史密斯的蒸汽锤。

5. He drove in the nail with one stroke of the hammer.
    他铁锤一敲就把钉子钉进去。

6. A hammer is a tool for knocking nails into wood.
    锤子是用于把钉子打入木头的工具。

7. Please hold this hammer for a moment.
    请帮我拿一会儿锤子。

8. Give me that hammer please, Dan.
    请把那把锤子拿给我。丹。

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