正在预备犯罪、实行犯罪或者在犯罪后即时被发觉的；

if he is in the process of preparing to commit a crime, is committing a crime or is discovered immediately after committing a crime;

youdao

即已经着手实行犯罪，因为犯罪分子意志以外的原因而未得逞的是犯罪未遂。

Namely, an attempt of crime refers to a case where an offender has already started to commit a crime but is prevented from completing it for reasons independent of his will.

youdao

第二十三条已经着手实行犯罪，由于犯罪分子意志以外的原因而未得逞的，是犯罪未遂。

Article 23 a criminal attempt refers to a case where an offender has already started to commit a crime but is prevented from completing it for reasons independent of his will.

youdao