Rheochrysin
大黄苷
🗣️ 情景例句
and reading to them.
为他们朗读。
Life is short and time is fleeting.
人生短暂，光阴易逝。
The bridge is so long that the shape of the earth had to be taken into account by its designer.
由于桥身太长，设计者不得不考虑了地表的形状。