He's seen me in gym knickers.

他见过我穿运动灯笼裤。

In the UK, my sister and I were at schools which felt straight out of the Malory Towers era – gym knickers, prep, lift-up desks, the odd nun floating around and blazers.

在英国，我和姐姐在学校里的感觉就像是从 Malory Towers 时代出来的——健身短裤、prep、升降课桌、奇怪的修女四处飘荡和运动夹克。

Erica whipped up her short tweed skirt, gripped the elastic waistband of the gym knickers she wore summer and winter, and pushed the inner side of it towards him on an extended thumb.

Erica 掀起她的粗花呢短裙，抓住她夏季和冬季穿的运动短裤的松紧腰带，伸出拇指将它的内侧推向他。