Hipot
高压绝缘试验
🗣️ 情景例句
She is a wonderful mother.
她是个了不起的母亲。
Care and diligence bring luck.
谨慎和勤奋，带来好运气。
Half a pound of coffee.A quarter of pound of tea.And a tin of tobacco.
半磅咖啡、1/4 磅茶叶和一听烟丝。