Actiyator
[电] 调速控制器
🗣️ 情景例句
She was in love with Donald McGrath,
她爱上了Donald McGrath，
Open your book,please.
请把书打开。
When he returns home at night, he always finds that someone has parked a car outside his gate.
当他夜里回到家时，总是发现有人把车停在他家大门外。