Examples
tā他liǎ俩de的ài qíng爱情，yǐ jīng已经shàng shēng上升le了yí一gè个tái jiē台阶。
他俩的爱情，已经上升了一个台阶。
Their love has gone to the next level.
我每次去巴黎，都会去圣心大教堂，坐在台阶上，听下面的人唱歌、弹琴。
Every time I go to Paris, I visit the Sacred Heart Basilica, sit on the steps, and listen to the people below singing and playing musical instruments.