短语词组短語discreetly ad 謹慎地sew discreetly 謹慎地縫制raise discreetly 小心地擧起choose discreetly 慎重地選擇operate discreetly 小心地操作prepare discreetly 小心地準備lock discreetly 慎重地鎖step discreetly 謹慎地踏上give discreetly 謹慎地提供 返回 discreetly