They bore themselves with dignity.

他们举止庄重。

youdao

The soldiers bore themselves well in the battle.

士兵们拿起武器准备战斗。

youdao

If HIV infected blood remains within the bore (inside) of the needle or in the syringe and someone else then uses it to inject themselves, that blood can be flushed into the bloodstream.

如果有被污染的血液残留在针的内孔或注射器里，然后有人使用它进行毒品注射的话，残留的血液可能会进入血液循环系统中。

youdao

And those people that like to hear themselves talk may find that a five minute video is a great way to bore their recipients and lose potential business too.

FORBES: Talk Really Can Be Cheap