Echelogram
阶梯光谱照片
🗣️ 情景例句
I had a great interview
我参加了一次很精彩的面谈
With pleasure.
乐意帮忙。
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我们烟瘾大，戒不掉，那是因为屡戒屡败，失去信心。