Rubus corchorifolius

例句：

1. 1.The blackberry bushes are in full bloom this time of year.
   这个季节，黑莓灌木丛开得正盛。
2. 2. Blackberries are a popular snack in the summer.
   夏天，黑莓是一种受欢迎的零食。
3. 3.The blackberry patch is a favorite spot for picnicking families.
   黑莓地是家庭野餐的热门地点。