The panda can eat up to 40pounds of bamboo each day 这句话中的竹子加S吗 还有there are different trees by the river.These are ______(bamboo)中 区分不开了
问题描述：
The panda can eat up to 40pounds of bamboo each day 这句话中的竹子加S吗
还有there are different trees by the river.These are ______(bamboo)中 区分不开了
答
第一句不需要 ,
第二句需要用复数
做确定的竹子的根数讲时 不可数; 比如几根竹子,此时不能用复数形式;
做竹子的种类讲时,可数; 比如好多种竹子,此时用复数形式;