Joe Root urged England to keep calm and carry on after a surprise 14-run defeat by Pakistan on Monday checked their progress at the World Cup.
Both Root and Jos Buttler scored hundreds but Pakistan still managed to end a run of 11 straight losses in completed one-day internationals — including a 4-0 series defeat by England — with a well-deserved win.
But with all 10 teams playing each other in the round-robin group stage, one defeat is by no means the end of England's latest bid to win the men's World Cup for the first time.
Root now expects England, the world's top-ranked ODI side, to bounce back strongly against Bangladesh in Cardiff on Saturday.
"The most important thing now for us as a group is not to panic," he told reporters.
"We know what works for us as a formula, and as a team, but other sides are allowed to play well and we've got to make sure we learn quickly and bounce back at Cardiff.
"The temptation is to get a little bit tense, but one of our great strengths as a side is sticking to the way we go about things and be as smart as possible.
"And the beauty of this format is I do believe the best four teams over the tournament will qualify for the semi-finals and we've got to make sure we play some good cricket in our remaining games."
The Test captain insisted: "One thing this side doesn't do very often is to make the same mistake twice and I'm sure the guys will make sure it's a very different performance against Bangladesh."