外语

tā bù huì shuō wài yǔ shǐ tā chǔ yú míng xiǎn de bù lì dì wèi

她不会说外语使她处于明显的不利地位。

The fact that she didn't speak a foreign language put her at a distinct disadvantage.

tā jiè zhù yǔ fǎ shū hé cí diǎn zhǎng wò le yī mén wài yǔ

他借助语法书和词典掌握了一门外语。

He has mastered a foreign language by aid of a grammar and dictionary.

yī běn hǎo cí diǎn shì xué xí wài yǔ bì bèi de

一本好词典是学习外语必备的。

A good dictionary is indispensable for learning a foreign language.