一応， 一往， いちおう
1. more or less, though not quite satisfactorily, after a fashion, pretty much, roughly, so far as it goes, technically
2. tentatively, for the time being
3. just in case
4. once
总的来说；虽然还不太令人满意，但还算可以；某种程度上是这样；大体上是这样；就目前而言是这样；从技术层面上来说是这样。；暂时地；暂且而言；以防万一；万一；有备无患；曾经；一旦