如何在Ruby中同时翻译多个单词？

require 'net/http'
require 'json'

def translate_words(words)
  translations = {}

  words.each do |word|
    url = "https://translation-api.com/translate?word=#{word}&lang=en"
    response = Net::HTTP.get(URI(url))
    translation = JSON.parse(response)['translation']
    translations[word] = translation
  end

  translations
end

words = ['hello', 'world', 'ruby']
translations = translate_words(words)

translations.each do |word, translation|
  puts "#{word}: #{translation}"
end