Radiability
射线透过性
🗣️ 情景例句
You want to bet?
想打赌吗？
I'm going to show him how to swim.
我正要指点他如何游泳。
Captain Alison will set out at eight o'clock, so we'll have plenty of time.
艾利森船长将于8点钟启航，因此我们有充裕的时间。