Aircraft can avoid each other by going up and down, as well as by altering course to left or right.飞机可以通过上下升降和左右移动改变航线来避免相撞。Aircraft can avoid each other by going up and down, as well as by altering course to left or rig...
come under heavy criticism的音标：come under heavy criticism的英式发音音标为：[kʌm 'ʌndə 'hevi 'kritisizəm]come under heavy criticism的美式发音音标为：[kʌm 'ʌndɚ 'hɛvi 'krɪtɪˌsɪzəm]...
这些士兵在沙暴中迷了路。The men lost their way in a sandstorm.大平原上刮起的狂风在遭到过分放牧的草原上形成巨大的沙暴.The winds of the Great Plains caused huge dust storms on overgrazed lands.在1931年和其后的几年, 连接发生严重干旱,接着便是大风沙暴.In 1931 and the following years, a s...