Sbb
双耳同时冷热试验
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
Many receive advice only the wise profit by it.
聆忠言者众，智者独获益。
We informed him that the fissure extended for fifty years and was tow feet wide and four feet deep.
我们告诉他那个大裂缝长50码，宽2英尺，深4英尺。