When I look at a foot print on sand it is very clear to see that the main force goes to the heel and ball.

如果观察沙摊上的脚印，就可以清楚地看到脚底的受力点主要在脚后跟和脚前掌。

youdao

Perhaps it is a tradition we can upend in the 21st century, when it should be clear that a woman's power has nothing to do with the height of her heel.

或许我们可以在21世纪颠覆这个传统，因为我们现在都清楚，女性的影响力与鞋跟的高度无关。

youdao

Buaben squandered a chance to equalise immediately when the midfielder's strength took him beyond the Celtic defence, but his low shot was deflected clear off Mulgrew's heel.

BBC: Sport - Football - Dundee United 1-3 Celtic

Low productivity remains its Achilles heel, with no clear signs of any recent pick-up in its trend growth.

ECONOMIST: ...after a nice decade

Melchiot was denied a 25th-minute opener when Giles Barnes appeared to clear the defender's five-yard back-heel from behind the goal-line.

BBC: Wigan 2-0 Derby