漢譯英：（有參考答案）
我對我們的選擇進行了冷靜的軍事式分析，權衡利弊（Hint： 請用idiom)。
答案：I made a dispassionate, military-style analysis of our options, weighing the pros and cons.
英譯漢：（可以意譯）
Always surround yourself with positive souls and good vibes will just come naturally. Remember that your surroundings will influence your experience so make it a positive one.
Idioms：Achilles heel （答案：致命弱點）
An Achilles heel (or Achilles heel) is a weakness in spite of overall strength, which can lead to downfall. While the mythological origin refers to a physical vulnerability, idiomatic references to other attributes or qualities that can lead to downfall are common.
Please use Achilles heel to make a sentence, 並請把Achilles heel翻譯成中文（意譯）
E.g.: He was a good student, but English literature had always been his Achilles heel.
