标志是一种可以表达一定含义，传达明确信息，克服语言和文字上的障碍及表达困难的大众传播符号。

Logo is a sign which can express a certain meaning, transmit definite information, and overcome language barrier.

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十来岁的孩子在表达思想方面常常有困难。

Teenagers often have difficulty expressing themselves.

《牛津词典》

我想要向你表达我对你的钦佩之情，因为你在困难面前从不放弃。

I want to express my admiration for you because you never give up in the face of difficulties.

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um, in one language and then go to another language you have to talk on the level of a child.

再转换到另一门陌生的语言将是十分困难的，他的表达可能变得像儿童一样磕磕巴巴。

想学好英语吗？ - SpeakingMax英语口语达人