lasting, change, barely, perceptible, hugely, significant, entirely, unnoticed, a steady, shift, on, the increase, subtle, ongoing language changes, a rapid, rise, gradually, give way to something, on the way, out, take, hold, grow, substantially.

unit 1 changes

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？