grammar

docs/en/data_types/domains/ipv4.md

 ## IPv4 {#ipv4}
 
-`IPv4` is a domain based on `UInt32` type and serves as typed replacement for storing IPv4 values. It provides compact storage with human-friendly input-output format, and column type information on inspection.
+`IPv4` is a domain based on `UInt32` type and serves as a typed replacement for storing IPv4 values. It provides compact storage with the human-friendly input-output format and column type information on inspection.
 
 ### Basic Usage {#basic-usage}