🗣️ 情景例句
to open the building for us on the next four weekends.
在往后四个周末开放那座建筑。
His presence in the room was not noticed.
没有人注意到他在房间里。
Clusters of tin insects called aphids were to be found on the underside of the leaves.
结果在树叶背面找到成串的叫作蚜虫小虫子。