boned up on的意思|示意
美 / /
英 / /
专心致志于；专门钻研
boned up on的网络常见释义
专门钻研 专门词汇 lexicon 专门钻研 bone up on ;boned up on 专靠自己 paddle her own canoe ;paddle his own canoe ;paddle my own canoe ;paddle our own canoe ;paddle their own canoe ;...
赶紧学会 ... boned rib 五花 boned up on 赶紧学会 boned warehouse 保税仓库 ...