1. The old wooden staircase was creaky and unstable.(那个老旧的木制楼梯吱吱作响,摇摇晃晃的。)
2. She opened the creaky door slowly, trying not to make any noise.(她慢慢地打开那扇发出吱嘎声的门,尽量不发出任何声响。)
3. The chair is creaky and needs to be fixed.(那把椅子吱吱作响,需要修理一下。)
4. The old house has a creaky floor that makes noise with every step.(这所老房子的地板发出吱嘎声,每踩一步都会有声音。)