Silas
n. 赛拉斯（男性名）
🗣️ 情景例句
On a studect visa, full-time work is not permitted.
持学生签证的话，不允许做全职工作。
It was a six-hour flight.
它要6小时的飞行。
We're not going to have any classes next week.
下周我们不上课。