The shape of sound
声───sound;形───shape
The fragile china survived the bumpy journey safe and sound.───那批易碎的瓷器经过颠簸的旅途仍完好无损.
The first year provides students with a sound theoretical basis for later study.───第一年为学生以后的学习奠定坚实的理论基础。
the sound of footsteps on the stairs───楼梯上的脚步声
Can you sound your friend out and see whether he will help?───你能试探一下你的朋友,看看他能否帮忙 吗 ?
The new airplane flies at twice the speed of sound.───这架新式飞机以两倍于音速的速度飞行.
They amplified their sound.───他们提高了嗓门.
Alarmed at the first sound, we hit the dirt.───第一声警报一响我们就迅速卧倒.
He can make ordinary things sound interesting.───他能把极平常的事儿说得很动听.