Edgetrol
整边装置
🗣️ 情景例句
Well, before I go to college,
嗯，在我进大学之前，
How long have you stayed there?
你在那儿住多久了？
when H.M.S. Porcupine was put at the disposal of the Royal Society for several cruises,
皇家学会用英国"豪猪号舰艇进行了几次巡航后，