- I know.
我知道 - He turned blue.
他出现紫绀了 - You're surgery,you're not authorized to be in here.
你是外科医生 你无权进入这里 - Do you know how much trouble you can get into for this?
你知道你会因这惹祸上身吗 - Are you going to do any tests?
你打算再去做测试吗 - It's a benign systolic ejection murmur.
这是生理性的收缩期喷射性杂音 - It goes away with age.
会长大后会消失的