🧩 词语组成解析
poison
['pɔɪzn]
n. 毒药;酒;极糟的食物;极有害的思想（或心情等）;
vt. 毒死;污染;放毒于;对…有不良影响;
adj. 有毒的;
arrow
['æro]
n. 矢，箭;箭状物;箭头记号;[天]天箭座;
🗣️ 情景例句
Yes, a pediatrician.
是的， 小儿科医师。
I'm afraid you will fail.
我怕你会失败。
When you have found a building in which to start your school.
你找到开办学校的楼房后