Clectroscope
[电] 验电器
🗣️ 情景例句
Susan, would you like the crab salad?
Susan，要不要蟹肉沙拉？
Knowledge will not be aquired without pain and application.
不花力气，不下功夫是得不到知识的。
Listen to this!'Karen Marsh:
“卡伦。马什：