Variable acceleration
[机] 变加速度
🧩 词语组成解析
🗣️ 情景例句
Well,
好了，
The telepnone is out of order.
这电话出毛病了。
'Oh, that,' he said with a smile as if he were talking about an old friend.
“噢，是它呀！他笑着说道，俨然在谈论一位老朋友。