Vacual
真空的, 近于真空的
🗣️ 情景例句
The front wheels are out of alignment.
前轮不平行了。
Feed sparingly and defy the physician.
饮食有节，医生绝迹。
I nearly forgot! It's Grandma's birthday next Thursday
我差点儿忘啦！下星期四是奶奶的生日。