Hadrodynamics
强子电动力学
🗣️ 情景例句
It's a problem, isn't it?
这确实是个问题，不是吗？
They have different hopes.
他们有各自不同的愿望。
and, in another instance, wearing stockings and slippers, to make out with her foot the outlines and colours of a picture hidden under a carpet.
还有一次，她穿着长筒袜子和拖鞋，能用脚步识别出藏在地毯下面的一幅画的轮廓和颜色。