注意，在清单 4 中，可以交替使用两种不同的形式调用 Grails 标记 — 一种是在尖括号内包含标记，一种是仿效方法调用在大括号内包含标记。
Notice in Listing 4 that you can call Grails tags in two different forms interchangeably — either as tags inside angle brackets or as method calls inside curly braces.
当你感到迷糊犯困、注意力分散、思维混乱之时，交替鼻孔呼吸能够为你的左右大脑提供等量的氧气并提高大脑活力。
When you mind is dull - concentration and clarity is poor. Alternate nostril breathing brings equal amounts of oxygen to both sides of the brain for improved brain function.
烙的时候注意两边交替进行，当一边有点变色了，就翻过另一边继续烙。
When it has taken a bit of colour on one side, turn it over and cook on the other side.
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