Examples
tā他shì tú试图kuò dà扩大zì jǐ自己de的shì li势力fàn wéi范围。
他试图扩大自己的势力范围。
He tried to enlarge his sphere of influence.
最近，来自亚洲各国的进口额不断扩大。
The imports from Asian countries have expanded recently.
他真的很需要扩大自己的柏柏语词汇量。
He really needs to expand his Berber vocabulary.