其他
每日N词 | obviate-消除;使无必要 | 20161112
Helen has agreed to lend me the book I need. This obviates my trip to the library.
Helen同意借我所需的书给我，这省去了我到图书馆的麻烦。
▷obviate ['ɒbvieɪt] （v.）
【释义】To obviate means to eliminate the need for something or to prevent something from happening. If you want to obviate the possibility of a roach infestation, clean your kitchen regularly.
to a , so that to with it
排除，消除；使无必要
A would obviate the need to a UN .如果能和平解决就没有必要派遣联合国维和部队了。
每日N词 | protract-延长;拖延 | 20161111
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