2) Switzerland's comparative advantage in watch making is typical example..瑞士钟表制造业就 是一个典型的例子。 in:prep,在.…方面 Similarly, the United States has developed comparative advantage in many lines that use the most up-to- date technology.同样,美国已 经在使用最先进技术的许多行业发展了比较优 势 ine:行业 up-to-date:最新的(2) Switzerland’s comparative advantage in watch making is typical example. 瑞士钟表制造业就 是一个典型的例子。 ◼ in:prep. 在……方面 (3) Similarly, the United States has developed comparative advantage in many lines that use the most up-to-date technology. 同样，美国已 经在使用最先进技术的许多行业发展了比较优 势。 ◼ line:行业 ◼ up-to-date:最新的