yè yā qiān jīn dǐng / zài / xiū chē / shí / fēi cháng / shí yòng / néng / qīng sōng / jǔ qǐ / zhòng wù

液压千斤顶在修车时非常实用，能轻松举起重物。

A hydraulic jack is very practical when repairing cars; it can easily lift heavy objects.