bàba / yǐqián / yòng / de / xiǎolíngtōng / xiànzài / yǐjīng / bèi / zhìnéngshǒujī / qǔdài / le

爸爸以前用的小灵通现在已经被智能手机取代了。

The Little Smart phone my dad used has now been replaced by smartphones.