Indazole
吲唑
🗣️ 情景例句
which has been vacant for over a year now,
已空了一年多，
Fear is often greater than the danger.
杞人忧天。
First it made a circle to the right, then to the left.
令他吃惊的是，蜜蜂开始在蜂窝的表面表演一种舞蹈。