Masteries
n. 精通, 熟练（mastery的复数形式）
🗣️ 情景例句
He has a large family to feed.
他要养活一个大家庭。
The workman will catch the package from above.
那个作业员可望从上面接住那件货物。
Before she grew old, Aunt Harriet used to entertain lavishly.
哈丽特姑妈年轻时，喜欢大摆宴席，招待宾客。