The regular sentence pattern of Da Ya, that is, a paragon of the style of Book of Songs, actually reflected the rhythm of court music under the restriction of Zhou double-tone bells.
“诗体”的典范——《大雅》诗组规整的句式，其实是周代“双音钟”制约下的雅乐节奏的折射。
2
This would thus suggest a right-sided restriction such as pulmonary stenosis, an Ebstein anomaly, tetralogy of Fallot, or a double-outlet right ventricle.
提示右心发育受限，如肺动脉(瓣)狭窄、三尖瓣下移畸形。法洛氏四联症、右室双出口等。
3
Because of the double-restriction from production process and the terrain, the factory building can only be a strip form.