中英释义：
受邀者要么被注明是家庭成员，要么就成为这个家庭的客人；前者可以在网站上增加内容，而后者只能浏览和点评网站的内容。
Invitees are labeled as either members or guests; the former can add content to the Web site while the latter can only view and comment on the site's contents.
其他一些网站限制用户的设计选项但可以让用户增加内容以适应用户的喜好（Facebook）。
Others restrict the design options but let users add content to suit their own preferences (Facebook).
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增加
increase; add; raise; up; enhance; augment; boost; expand; grow; gain; rise; uplift; advance; fuel; contribute; lift; gather; push; widen; supplement; escalate; upsize; kite; multiply; accrue; swell; inject; heighten; redouble; elevate; step up; put up; add to; beef up; jack up; bump up; scale up; increased; additional; growing; special; supplemental; incremental; increasingly; climb; addition; growth; increment; enhancement; multiplication
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内容
content; matter; subject matter