It also has a "compare" feature which makes for a great formative assessment tool for teachers looking to measure change over time in a student product.
还有个比较功能，给负责学生制作方法随时间变化的老师提供了一款成型的评价工具。
2
April is miniascape formative optimal time Duan Zhi one.
四月份是盆景造型的最佳时间段之一。
3
ASK John Chambers, the boss of Cisco, about the formative experience of his business life and he mentions his time at Wang Laboratories.