[いっきいちゆう, ikkiichiyuu](exp) now rejoicing, now worrying; swinging from joy to sorrow; glad and sad by turns; alternating hope and fear; unable to put one's mind at ease; (P)[Add to Longdo]
[ふんきいちばん, funkiichiban](n) bracing oneself up to action, being inspired by something; getting down to work, putting heart and soul into it; tackling (a job) with gusto[Add to Longdo]