用戶【Kungling Huan】點評問題和點評內容

【評論主題】4. 若 x、y 是異號數,y、z 是同號數,且|x|=3,|y|=2,|z+1|=2,求 x+y+z=?(4 分)

【評論內容】No matter what the ____ will be like tomorrow, I’ll go fishing.