这处名胜一年四季游人如织。
可能在一个更广阔的世界，您可能发现拥有两位或四位数字的年份，甚至可能包含一个撇号，如'09。
Perhaps in the broader world, you might find years that have two or four digits and might even contain an apostrophe, as in '09.
他提出，最早的例子是婴儿试图控制实物，如玩具或他或她自己的四肢。
He proposed that the earliest examples of this are an infant's attempts to control physical objects, such as toys or his or her own limbs.
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