2 sentences for 异物 (yì​wù — foreign body)

1. 他用力吐出了口中的异物。

   tā yòng​lì tù​chū le kǒu zhōng de yì​wù.

   He forcefully spat out the foreign object from his mouth.

   Source: Dong Chinese Dictionary

2. 医护人员小心地从他的伤口中取出了异物。

   yī​hù rén​yuán xiǎo​xīn de cóng tā de shāng​kǒu zhōng qǔ​chū le yì​wù.

   The medical staff carefully removed a foreign object from his wound.

   Source: Dong Chinese Dictionary