We hear a step on the stair.
我们听见楼梯上有脚步声。
Eric could see stair under the ground.
埃里克看到地下有一道台阶。
I just climbed up three flights of
stairs, and I'm already out of breath.
我才爬了三层楼梯就已经气喘吁吁了。
The baby learned to walk by pulling herself up on the stair railing.
婴儿通过扶着楼梯栏杆学习走路。
Please be careful on the
stairs, as they can be slippery when wet.
当楼梯湿滑时，请小心行走。
The fire escape is located at the back of the building, down the
stairs.
火灾逃生梯位于大楼后面，下楼就能看到。
She carried the heavy box up the
stairs all by herself.
她独自一人把那个沉重的箱子搬上了楼梯。
The staircase leads to a spacious attic that we use as a storage room.
楼梯通向一个我们用作储藏室的大阁楼。
He tripped on the last step of the
stairs and fell.
他在最后一级楼梯上绊倒了，摔了下来。
The decorator suggested painting the stairwell in a light color to make it appear more spacious.
装修师建议将楼梯井刷成浅色，使其看起来更宽敞。
The old mansion had a grand staircase made of mahogany wood.
那座古老的大厦有一座由红木制成的宏伟楼梯。
After the party, we helped clean up the mess on the
stairs.
派对结束后，我们帮忙清理楼梯上的杂物。
At the Tesla booth, visitors flocked to see a humanoid robot named Optimus, which is capable of going up stairs, squatting, holding heavy items, grasping tiny objects and operating mechanical devices.
在特斯拉的展台上，游客们蜂拥观看一款名为Optimus的人形机器人，它能够上楼梯、蹲下、拿重物、抓微小物体和操作机械设备。
According to Financial Times who cited Regional French, Wang died Tuesday morning after falling down the stairs of a church in the hilltop Provençal village of Bonnieux while attempting to take a photograph.
China Wu Yi (Kenya) Precast company Limited will produce interior wall panels, slabs and beams, columns and stair case for assembling during construction of apartment buildings.
Having gained more experience now, he shared his way to improve steadiness with Voice of China: "Hold onto the backpack's shoulder straps tightly to balance the backpack on the way, and take the stairs one small step at a time.
"I bought Xiaomi smart lamps," Tamas Sos, a 40-year-old entrepreneur told Xinhua, noting that the lights are extremely helpful as his pregnant wife has to get up at night in a house with narrow corridors and steep stairs.
This should enable it to do tasks such as helping senior people go up and down stairs.
这将使其能够帮助老年人上下楼梯。
It will also assist seniors to navigate flights of stairs.
The gadget demonstrates its diversified and intelligent in-home service capabilities, being able to climb stairs, walk up and down slopes, play chess in real time, and walk on uneven terrain.
In China, seniors living in apartments built before 1990 face difficulty getting up and down the stairs because the buildings are usually six or seven floors and do not have elevators.