Lasers
n. 激光器；激光（laser的复数）
🗣️ 情景例句
Are they always that difficult to make?
领结这样难打吗？
There are seven of us altogether.
一共有7个。
I have them on this piece of paper. Now let me call your names. OK?
我这张纸上有你们的名字。现在我来点名。好吗？