?? 詞語組成解析
hair
[h?r]
n. 頭發，毛發;（動、植物的）毛;一絲絲，些微;毛發織物;
fern
[f?:n]
n. <植>羊齒植物，蕨類植物;
??? 情景例句
When you're out in the fresh air like this, it makes you hungry.
當你來外面呼吸這么新鮮的空氣時， 就很容易餓。
Feed a pig and you'll have a hog.
種瓜得瓜，種豆得豆。
Such extreme cases must probably be taken with a grain of salt,
這種極端的事例雖不可全信，