They have scored five goals to date, but conceded six, and their coach, Huh Jung-moo, admits that defence is a concern, with Uruguay yet to concede in the tournament.

他们已经打进5球，但也丢了6个。教练许丁茂承认后防是个问题，乌拉圭目前还保持大门不失。

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"We played well but there were some things we lacked and we missed opportunities, " said Huh Jung-Moo.

BBC: World Cup 2010: South Korea coach rues missed chances

"We have learned a lot from the game, " added Huh Jung-Moo.

BBC: World Cup 2010: South Korea coach rues missed chances

South Korea coach Huh Jung-Moo, who played against Maradona at the 1986 World Cup, saw his team struggle to live with Argentina's quick tempo and the quality of their pass-and-move football.

BBC: Argentina 4-1 South Korea