Such a weak and thin girl, wrote a series encouraging novels with a strong willpower.

她，一个瘦弱多病的女孩子，以坚强的毅力写出了一部部催人奋进的小说。

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During the first two weeks you may notice some hair loss since follicles that have already been affected by DHT discard the weak and thin hair in order to grow new thicker strands.

在开始的两周期间，你可能会发现头发有些脱离，是因为已经受到DHT影响的发囊丢弃掉虚弱的和薄的头发，这样才能长成新的厚的发线。

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"Nothing really ails them," he said, "but they are so thin and weak."

“它们其实没有什么毛病，”他说，“它们只是太瘦弱了。”

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Liquorice, who is actually a young male grey seal, was weak and very thin when he was found by a member of the public.

BBC: Black seal pup rescued from Aberdeen beach

The great 19th-century philanthropists laid down their fortunes and set up their foundations in the days when profits were fat, taxes thin and labour weak.

ECONOMIST: How to spend money and influence people

Corporate loan demand is weak and net interest margins are thin.

ECONOMIST: Swallow hard