Edrf
内皮细胞舒血管因子
🗣️ 情景例句
The young couple started a family.
这对年轻的夫妇组成了一个家庭。
This is our most recently developed product.
这是我们最近开发的产品。
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光辉灿烂的前景，而老年人的辉煌已成为过去。