1. 排除；不包括
If you leave someone or something out of an activity, collection, discussion, or group, you do not include them in it.

1. leave undone or leave out

e.g. How could I miss that typo?
The workers on the conveyor belt miss one out of ten

Synonym: neglectpretermitomitdropmissoverlookoverleap

2. prevent from being included or considered or accepted

e.g. The bad results were excluded from the report
Leave off the top piece

Synonym: excludeexceptleave offomittake out