Gradebuilder
推拉推土机, 整坡机
🗣️ 情景例句
We'll be looking for your book.
我们会去买你的书。
Please don't forget.
请不要忘记。
A 55-storey building went up in 1913, and in 1931 the Empire State Building was completed, then the tallest building in the world.
1913年一座55层高的大楼拔地而起。1931年帝国大厦竣工，这在当时是世界上最高的大厦。