Callen

基本解釋

Maybe the callen won't be so wooried, but more they will squabble with their parents or act not well at shool.
而青少年也許沒那么擔(dān)心，但卻會(huì)更多地與家長(zhǎng)發(fā)生口角或在學(xué)校里表現(xiàn)不好。
Callen rounds out a team that includes engineering and marketing personnel with more that 150 years of combined experience in the shooting, hunting, and optical design industries.
該系列包括雙筒望遠(yuǎn)鏡和單筒望遠(yuǎn)鏡，包括美國(guó)設(shè)計(jì)的高性能的步槍望遠(yuǎn)鏡瞄準(zhǔn)器，適合徒步旅行者、野鳥研究者、獵人及其它戶外運(yùn)動(dòng)愛好者。