Flashtron
气体放电断电器
🗣️ 情景例句
Here's my ticket and seat assignment.
这是我的机票和座位号。
Have you drunk any coffee?
你喝过咖啡吗？
Here's another photo of Lily. Look! She's swimming very well.
这儿有莉莉的另一张照片。看！她正在游泳，游得非常好。