Activity groupings
[經] 作業編組
?? 詞語組成解析
n. 歸類, 編組（工作）( grouping的復數形式 )
??? 情景例句
She's quite used to treading the catwalk.
她已經習慣了走貓步。
This is our official offer for each item, CIF Shanghai.
這是我方對每項產品的CIF上海的正式報價。
The planes had been planting seed for nearly a month when it began to rain.
飛機撒播近一個月后，開始下起雨來。