Naphthalidine
[化] 1-萘胺
??? 情景例句
Will you please try to relax?
能不能放輕松些？
Turn left at the second light and then go straight for two blocks.
到第2排紅綠燈處往左拐，然后一直往前走，過兩個街區。
Each day is a holiday,and ordinary holidays, when they come,
每天都是假日，而通常的假期到來時，