For Special Attention
seedling = a seedling is a very young plant. The ones you plant in your garden started growing somewhere else first. — 幼苗就是很小的植物。你在花园里种的那些苗是先在别的地方长出来的。
weed = you weed a garden by pulling out the weeds—unwanted plants. — 给花园除草就是把杂草——不需要的植物——拔掉。
harmful insects = harmful insects are those that are bad for plants. — 害虫就是对植物有害的昆虫。
fertilizer = fertilizer adds useful chemicals to soil. — 肥料给土壤添加有用的化学物质。
check for harmful insects = to check for harmful insects is to look at something for a short time trying to find the insects. — 查看是否有害虫，就是短时间地察看一下，想找出害虫。
