3 ]5 z8 w0 R6 ]0 q2 ~; {6 r dcan not 和unble to的区别远远不止谁是主动受动,两个词组表达的意境是不同的。% @% ~7 R* K5 l: ?- J) m
can not 是不能0 l: b. _3 G$ r! g. [: x* r6 N
not able to 强调没有能力去作
4#雲吞 3 G$ U7 ~! J+ c7 A/ D' F 8 I3 T1 e1 C, a/ B7 f3 [0 T下面是一个老外在网上出售仿真枪时作的说明: $ v& _( R9 a! f- Q/ I( d5 ?/ p # ^& O; K9 W" x; L$ L9 uThis item cannot be made to fire and has never been capable of firing. The metal is not strong enough to hold a charge. For decorative purposes only. " z; o! I/ t7 _4 @ ' l" k" S3 b9 ^' I2 c! B" V, m5 h谨供参考。