guān / chá / zhè / zhū / zhí / wù / de / hù / shēng / yè / kě / yǐ / bāng / zhù / wǒ / men / pàn / duàn / tā / de / wù / zhǒng

观察这株植物的互生叶，可以帮助我们判断它的物种。

Observing the alternate leaves of this plant can help us identify its species.