Stroboscopy
闪光测频法
🗣️ 情景例句
Could you tell me how to use the shortcut?
你能告诉我怎么走这条近路吗？
How much is a round-trip ticket to Beijing?
一张到北京的来回票要多少钱？
Look at his big teeth. Isn't he bigger than you?
瞧他的大牙齿。他的块头不是比你大吗？