to open [动词] 打开 Ex: My sister and I opened the door to see what was inside the room . 我和我妹妹打开了门,想看看房间里有什么。
sound [名词] 声音 Ex: The soothing sound of rain tapping on the window lulled her to sleep . 雨水轻敲窗户的舒缓声音使她入睡。
to clog [动词] 堵塞 Ex: The excess hair tends to clog the shower drain over time . 多余的头发往往会随着时间的推移堵塞淋浴排水口。