Sparker
火花捕捉器, 电火花器
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
The cast of the play included a famous actor.
戏的演员组包括了一位著名的演员。
Did the material work out well for you?
那些材料进行的顺利吗？