n.制釘者；敲打工人；自動(dòng)敲釘機(jī)

I can feel a nail sticking into my shoe. 我覺得有釘子扎進(jìn)鞋里。

He taped a nail in slowly to spilt the thin board. 他慢慢地把釘子釘進(jìn)這塊簿板，以防劈開。

I stood on a nail, and my foot's very sore. 我踩了一枚釘子，腳上感到很痛。

Please hook the rope over the nail. 請(qǐng)把繩子掛在那根釘子上。

His speech was always polished to a nail. 他的發(fā)言總是要經(jīng)過仔細(xì)潤(rùn)色的。