在信中你说，你在英语的听力和口语上遇到的麻烦。

In the letter you say, you in English listening and speaking on the trouble.

youdao

覆盖率超过美国人口的90%，手机供应商可以说出你给谁打电话，何时打电话，和某些人通话的频率以及你在短信中说的什么。

Covering over 90% of the American population, cell phone providers can tell who you call, when you call, how often you call certain people and what you say in your text messages.

youdao

以不依不挠的精神，兰德在1945年在写给帕特森的信中说：“你是对的，没有他们的帮助我们也能做到。”

Undaunted, Rand wrote to Paterson in 1945: "You were right, we can do it without their help."

youdao