Lasers
n. 激光器；激光（laser的复数）
🗣️ 情景例句
Hello, Alexandra.
你好 Alexandra。
Christmas Day we have a large dinner with many different things to eat.
在圣诞节晚餐，我们会吃很多不同的佳肴。
So much is certain: that we would have doctors and preachers,
虽然我们还会有医生和牧师、