Examples
wǒ我yí dìng一定shì是bǎ把tā它yí liú遗留zài在bā shì巴士shàng上le了。
我一定是把它遗留在巴士上了。
I must have left it on the bus.
据估计只有几百只遗留的熊猫，其中的少数圈养在中国和国外的动物园。
It is estimated that only a few hundred pandas remain, with a small number of them being raised in zoos in China and abroad.