nóng / chǎng / jīn / nián / shì / yòng / le / bāo / yī / zhǒng / zi / guān / chá / tā / men / de / fā / yá / qíng / kuàng

农场今年试用了包衣种子，观察它们的发芽情况。

The farm tried coated seeds this year and observed how well they germinated.