She climbed up the flight of steps.

她爬上了那段台阶。

《牛津词典》

During the night she woke up; this time she was sure, and she distinctly heard some one walking close to the flight of steps beneath her window.

她半夜里醒来，这一回她可听真切了，清清楚楚，在她的窗子下面，紧靠着台阶的地方，有人在走路。

youdao

A flight of steps led upwards to the front door.

一段台阶往上通向正门。

《牛津词典》

She shut the car door and pulled the stroller backward over the hard-packed snow on the sidewalk and up the long flight of steps to her porch.

NEWYORKER: Midnight in Dostoevsky

The most significant feature of Nevins's garden at Middlefield is the hornbeam room, entered as one moves up a flight of stone-and-grass steps toward a bench set on axis with what is the beating heart of any country house in summer, the well-used and much-loved screened porch.

WSJ: Modern Pastoral

Airplane passengers can take steps to cushion the impact of a delay or lower the chance of getting on a delayed flight, Boyd said.

CNN: Study: Flight delays to get worse as economy improves