Perfected
v. 使…完美, 使…熟练（perfect的过去形式）
✅ 同义词
🗣️ 情景例句
Susan's vice-president in charge of new toys and games.
Susan是主管新玩具和新 戏器具的副总裁。
No man can do two things at once.
心无二用。
Is Tim in the garden, too?
蒂姆也在花园里吗？