when 引导的时间状语从句,引导词when后可直接连动词的ing形式吗?例如:We sincerely
when 引导的时间状语从句,引导词when后可直接连动词的ing形式吗?例如:We sincerely We sincerely appreciate your honest opinions and will take your input into consideration when providing products and services in the future.该句语法如何理解?