Acceleration principle
[经] 加速理论
🧩 词语组成解析
🗣️ 情景例句
but I have some of the pictures.
但我手头有一些照片。
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。
The world had to wait almost another 100 years for the Channel Tunnel.
世界不得不再等将近100年才看到海峡隧道竣工。