be a puzzle to sb造句?
唯一8452 發表于 農業2021-09-09
1。But it would be a convoluted puzzle to fix where China stands in a comparative scale in contemporary global settings。但要搞清楚中國在當代全球佈局中的位置相當費勁。
2。And middle children? Well, they can be a puzzle& even to researchers。至於排行中間的孩子,就算對研究人員來說,也還是謎團一個。