Bichord
两弦齐发同音的(乐器)
🗣️ 情景例句
I see how people spend their leisure time--
我看到人们怎样利用闲暇时间
The path of duty is the path of safety.
尽职的路是安全的路。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。