An old watch, by contrast, becomes so worn that it eventually is not worth mending.

相比之下，一块旧手表磨损太厉害了，最后也没必要修理了。

youdao

My brother doctored the old watch.

我“兄弟”“把”这旧表修好了。

youdao

The old watch is still of some use to me.

这块旧表对我还有些用处。

youdao

When she was eight years old, her father took her inside a factory to watch the manufacture of printing presses.

VOA: special.2009.05.10

It is exciting to stand only a few meters away and watch scientists clean the asphalt off a fossil that is thousands of years old.

VOA: special.2010.04.07

Officials have identified the suspect as Umar Farouk Abdul Mutallab a 23-year-old from Nigeria whose name appears on a U.S.intelligence watch list.

VOA: standard.2009.12.26

It's an old watch collector's saw: You can't bring your Ferrari into the boardroom, but you can bring your watch.

FORBES: Great Timing

The 12-year-old watch brand is an infant when it comes to the venerable world of the Swiss watch industry, but it has grown up at lightning speed with technical innovations and partnerships with athletes in sports ranging from track and field to soccer to auto racing.

FORBES: Richard Mille RM58-01 Tourbillon World Timer

It was on that walk back that he encountered George Zimmerman, a 28-year-old neighborhood watch volunteer.

CNN: What happened the night Trayvon Martin died