Radiation contrast
[医] 辐射对比
🧩 词语组成解析
🗣️ 情景例句
I just received your letter and I want to let you know my opinion on your plans for the future.
来信已收到，我想告诉你我对你将来打算的看法。
Should I go this way,or that way?
我应该这样去,还是那样？
In ordinary living, there can be some tolerance of unpunctuality.
在日常生活中人们可以容忍一定程度的不准时。