Speedlight
n. 闪光管, 频闪放电管
🗣️ 情景例句
Never chew with your mouth open.
嚼东西时别张着嘴。
Eat one's cake and have it.
又要马儿好，又要马儿不吃草。
No, thank you. Tom.I've already had lunch.
不，汤姆，谢谢。我已经吃过饭了。