Saussure
n. 索緒爾（瑞士語言學家）
??? 情景例句
People don't ask questions about a person's salary.
人們不問一些關于收入的問題。
The mill cannot grind with the water that is past.
覆水難收。
It is a good idea to start a part-time job so long as it does not affect your studies.
只要不影響學習，干兼職工作的想法是不錯的。