具體用法：
1.重,重量;體重[C][U]
What is your weight?
你體重多少?
2.砝碼[C]
3.重物;鎮石;文鎮[C]
4.重量單位；一磅重[U][C]
5.(精神的)壓力;重擔;負擔[C][(+on/off)]
That's quite a weight off my mind.
那真叫我如釋重負.
6.價值;重要性;勢力;影響[U]
Our boss's opinions seem to carry very little weight at home.
我們老板的意見在家里似乎沒有什么權威.
Matters of great weight are handled by the general manager himself.
重大問題由總經理親自處理。