Why did Alan cross the desert on foot?

艾伦为什么徒步穿越沙漠？

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"We cannot cross," said Hansel, "I see no foot-plank, and no bridge."

“我们不能过河，”汉赛尔说，“我没看到木板，也没有桥。”

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And then as you're walking down, you don't want to cross over, because if you walk like this, as soon as your foot goes up, you're gonna lose your balance, or potentially lose your balance.

在你下山的时候，不要走交叉步，因为如果你像这样走路，一抬脚，你就会失去平衡，或者说有失去平衡的可能。

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The goal of the trip was to cross Antarctica on foot.

VOA: special.2010.02.24

Sir Ranulph was the first man to visit both the North and South Poles by foot and the first to completely cross Antarctica by foot.

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You can cross it on foot, bike or by riding across on the B, D, N or Q subway line.

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Phil Bardsley's left-foot cross found Cisse at the back post and he was again unable to direct his effort on goal.

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