色彩归纳写生是在做“_______”,但并不是简化,而是一种艺术语言上的以少胜多。
Goods are carried by several of transport--on road or rail, by sea or air.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧