🧩 词语组成解析
school
[skul]
n. 学校;上学;学院;群;
vt. 训练，锻炼;教育，教导;约束;给…上学;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
dentistry
['dentistri]
n. 牙医业;牙医学;牙科医术;
🗣️ 情景例句
but to help with the paint job.
还要帮忙粉刷。
He who rides a tiger is afraid to dismount.
骑虎者难下。
Oh! Is that a ball? Aren't all balls round?
噢，那是个球吗？难道所有的球不都是圆的吗？