Graser
n. [物]γ射线激光器
🗣️ 情景例句
He says it's to save the taxpayers' money,
他说这是为了要节省纳税人的钱，
Could you tell me where is the exit?
你能不是告诉我出口在哪里？
He did everything very slowly.
他做什么都很慢。