yǔ yán
语言乏味
yǔyán fáwèi
language is dull/boring
由于文化水平和职业的差异，他们之间缺少共同语言。
yóuyú wénhuà shuǐpíng hé zhíyè de chāyì, tāmen zhījiān quēshǎo gòngtóng yǔyán.
Due to differences in cultural level and occupation, they lack a common language between them.