钳子: pliers, pincers, tongs, forceps, vise, clamp, claw (of a crab etc), (dialect) earring...
上述: aforementioned, above-mentioned...
开支: expenditures, expenses, to spend money, (coll.) to pay wages...
招待会: reception...
茫然: blankly, vacantly, at a loss...
中型: medium sized...
直径: diameter...
电视: television, TV...
专注: to focus, to concentrate, to give one's full attention...
放心: to feel relieved, to feel reassured, to be at ease...
