“异物”造句

他眼睛里有异物.
He has some foreign matter in his eye.

她手指肿大是内有异物所致.
The swelling on her finger was caused by a foreign body in it.

异物为什么如此有害,其确切原因尚不清楚.
Exactly why the foreign body is so deleterious is not clear.

• #异物