Saussure
n. 索绪尔（瑞士语言学家）
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
She knew that a vocation this year was out of the question.
她知道今年不可能有假期。
In fact a basic amount of movement occurs during sleep which is specifically concerned with preventing muscle inactivity.
事实上，睡眠状态下仍有着基本的活动量，以防止肌肉活动停止。