2 sentences

1. 准备香菜时，将叶子与茎分开，仅使用叶子。

   zhǔn​bèi xiāng​cài shí, jiāng yè​zi yǔ jīng fēn kāi, jǐn shǐ​yòng yè​zi.

   When preparing cilantro, separate the leaves from the stems and only use the leaves.

   Source: CCMatrix

2. 从有信誉的来源或苗圃购买球茎，并在购买后一周内种植。

   cóng yǒu xìn​yù de lái​yuán huò miáo​pǔ gòu​mǎi qiú​jīng, bìng zài gòu​mǎi hòu yī​zhōu nèi zhòng​zhí.

   Buy your bulbs from a reputable source or nursery, and plant them within a week of purchasing.

   Source: CCMatrix