Changing cells
可变单元\\n[计] 可变单元
🧩 词语组成解析
v. 交换；兑换；改变（change的ing形式）
n. 细胞；牢房；小屋；单元格（cell的复数）
🗣️ 情景例句
for reading to the kids in the hospital.
为住院的孩子朗读。
One woman, in Peru, was saved from an earthquake by lying between two mattresses.
秘鲁的一位妇女，躲在垫子之间从地震中死里逃生。
People are not so honest as they once were.
人们不再像以前那样诚实了。