When it came — thirty cents — he pinned it up in his trailer, brass-headed tack in each corner.

明信片到了，三十美分。他把它贴在自己车里，四个角用黄铜大头钉钉住。

youdao

When he found he could not secure my attention for the school course, he gave up the attempt as hopeless and went on a different tack.

当他发现他不能使我的注意力维持在学校的科目上时，就绝望地放弃了这种努力，而另辟蹊径。

youdao

Fearful of inflation, which has risen to 7.7%, in part because of the weaker currency, the bank has recently reversed tack and sold some of its foreign-currency reserves to prop up the lira.

如对通货膨胀的担忧，通货膨胀的比率已上涨到7.7%，部分是因为货币力量的减弱，为此银行最近已经取消引资，并且售出一些外汇储备，用以支撑里拉的增值。

youdao

McNaughton is looking for something else, and spends the whole film not getting there: it sets off violently, tries a few jokes, changes tack to a mooching sadness, and finally settles for an old-style punch-up.

NEWYORKER: Mad Dog and Glory

So the DUP was surprised to hear that Sinn Fein was going to change tack in the assembly and seek a delay in the bill which involved the biggest shake-up in benefits for decades.

BBC: Robinson and McGuinness meet amid DUP-Sinn Fein tension

This one, directed by Nora Ephron and co-written with her sister Delia, courageously tries a different tack, and what we end up with is a disaster of another order entirely.

NEWYORKER: Bewitched