If you don't have a syllabus--are there any extras back there?

如果你还没拿到。。。有多余的吗？

耶鲁公开课 - 新约课程节选

Extras might really be limited to T-shirts, jeans and sweats.

FORBES: Scanty Fashion Not Just Inappropriate for School

I'll be doing all my extras in training and I won't be leaving.

BBC: Atkins happy to stay at Wakefield

Cramming superfluous (or useful) extras into GPS receivers definitely isn't new, but Mainnav's trying to go out a bit further on that limb by adding an interesting feature that could actually be put to good use in the right situation.

ENGADGET: Mainnav MG-920 Bluetooth GPS receiver touts FM transmitter