Valleys often take the form of deep canyons...山谷经常以深峡谷的形态存在。Valleys often take the form of deep canyons.山谷经常以深峡谷的形态存在。Do you use canyons or do we preserve them all?是使用峡谷呢还是全封闭保存?This mountain range has many high peaks an...
Its features are normative, qualificative, operable, inheritable and changeable.它的特征是规范性 、 限定性 、 可操作性 、 传承性和变迁性.It's the cardan joint that transfers the torque in a changeable angle.万向节能够实现可变角度的扭矩传递.The weather is v...
在炎热的夏夜，我们会在屋前走廊上吃晚饭。We'd eat during the hot summer evenings on the front porch.他们会在一天中最炎热的时刻小睡一会儿。They have a siesta during the hottest part of the day.一阵凉风吹来，让炎热的天气变得稍微舒适了一些。A cool breeze made the heat pleasantly b...