This is because traversal operators always return lists, even if there is only one item, or none, in the result.
这是因为遍历操作符总返回列表，即使结果中只有一个或没有项时也是如此。
Thus the above fish burns Hu and is subjected to not easily hot even, the entrance as a result is fresh and hot and tasty, none the gamey smell of the silk fish.
这样上面的鱼不易烧糊且受热均匀，入口果然鲜辣可口，无一丝鱼本身的腥味。
The probable result is that the child might be Jack of all trades but master of none or, even worse, she might be unable to express herself in her mother tongue.
可能的结果是，孩子可能是样样皆通，样样稀松，或者更糟的是，她可能无法用母语表达自己的思想。
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