longstanding造句
H.pyloriinfectionisoftenlongstanding.Wearepleasedtohaveresolvedthislongstandingpuzzle.NorthKorea,alongstandingideologicalally,hashadincreasinglytestyrelationswithChinainrecentyears.Therelationshipbetw...
H.pyloriinfectionisoftenlongstanding.Wearepleasedtohaveresolvedthislongstandingpuzzle.NorthKorea,alongstandingideologicalally,hashadincreasinglytestyrelationswithChinainrecentyears.Therelationshipbetw...