Comesa
氨甲酸甲戊炔酯
🗣️ 情景例句
Hi, Marilyn.
嗨， Marilyn。
The doctor said I should stop smoking cigarettes.
医生劝告我戒烟。
My pen dropped on the ground when I was walking in the park.
当我在公园里散步的时候，我的钢笔掉到地上了。