踏脚处

例句：

1. 1. The stairs are steep and require careful climbing.
   楼梯陡峭，需要小心爬升。
2. 2. The elderly man sat on the footrest while reading his book.
   那位老人坐在脚踏板上看书。
3. 3. The baby was placed on a soft landing pad to prevent falls.
   婴儿被放在柔软的着陆垫上以防摔倒。