螳螂捕蝉黄雀在后的英文：
[Literal Meaning]
mantis/catch/cicada/siskin/at/back
When a mantis is trying to catch a cicada, a canary is behind it.

[解释]
比喻目光短浅，不知道潜在的危险。

[Explanation]
Someone who covets gains before his eyes in disregard of future troubles.

[例子]
螳螂捕蝉，黄雀在后。你不要只看到眼前的利益，要小心商业对手会趁机提高价格。

[Example]
Someone who covets gains before his eyes in disregard of future troubles. You should not only see the immediate interest but be careful that our business rivals will take opportunity to raise the price.