Re-weld the broken joint, please.

把开裂的接缝重新焊一下。

youdao

Now that talks on a joint project have broken down, Boeing is pushing a stretched version of the 747, and Airbusis designing an all-new aircraft, known as the A3XX.

因两者合作开发的商谈未果，波音公司正加紧推出747扩展型；而空中客车公司也在设计全新的A3XX型客机。

youdao

Confidence in an unfaithful man in time of trouble is like a broken tooth, and a foot out of joint.

患难时倚靠不忠诚的人，好像破坏的牙，错骨缝的脚。

youdao

Federal investigators haven't named a cause of the derailment, but they and other officials familiar with the investigation said the probe was focused on a broken rail joint found in the wreckage after the accident.

WSJ: Metro-North Is Set To Restore Full Service Wednesday

Djourou was of the opinion that there were no broken bones or torn ligaments in his damaged joint, but Arsenal moved to clarify the situation on Tuesday afternoon following further tests and the Swiss FA amended their story.

BBC: Arsenal insist Johan Djourou will miss rest of season

The Brooklyn resident checked into New York's Hospital for Joint Diseases in January 2004 for routine surgery to repair a broken shoulder.

FORBES: Germ Warfare