- 重点词汇
- 无法
cannot; be unable to; be incapable of; unable; incapable; powerless; inability; beyond; no way; no means of
- 显示
show; display; manifest; reveal; demonstrate; indicate; signal; identify; exhibit; flash; emanate; bespeak; show off; indication; manifestation; presentation; indicative; of
- 打印机
printer
- 属性
attribute; property; feature; trait