Our packing charge includes $1 for the drum, which sum will be credited on return.
包装费中有1美元是包装桶的费用,此费用在桶还给我们时可退回。
This caused the construction of gigantic buildings where too large masses of human beings are crowded together.
这样就导致了许多摩天大厦拔地而起,大厦内众多的人挤在一起。