迷惑不解: to feel puzzled...
发票: invoice, receipt or bill for purchase...
家电: household electric appliance, abbr. for...
经贸: trade...
进场: to enter the venue, to enter the arena, (aviation) to approach the airfield, (investing) to get into the market...
跳动: to throb, to pulse, to bounce, to jiggle, to jump about...
赞赏: to admire, to praise, to appreciate...
饮水: drinking water...
姐姐｜姐: elder sister...
