Setbuf
设置缓冲
🗣️ 情景例句
always makes one a little nervous.
总是让人有些紧张。
She's a sweet woman, don't you think so?
她是可爱的女人，你不觉得吗？
All the students are expert drivers, but before they drive any of the buses, they will have to pass a special test.
所有的学生都是开车的能手，但在驾驶公共汽车之前，他们必须通过一项专门测验。