Anglais example sentences with "needle in a haystack"

It is like looking for a needle in a haystack.
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That's like finding a needle in a haystack.
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Finding a good language course on the Internet is like finding the proverbial needle in a haystack.
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It's like looking for a needle in a haystack.
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If you want to find a needle in a haystack, you've got to be systematic about it.
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Tom is looking for a needle in a haystack that may not have a needle in it.
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You'll never find the paper you need on her desk. You're looking for a needle in a haystack.
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