中英释义：
双语例句
有时，我觉得我们的最低速度就是3马赫。
Sometimes I think our minimum speed is Mach 3.
重点词汇
-
最低
minimum; lowest; minimal; rock-bottom; least; bottom; min.; at the lowest; at the minimum; at the lowest level
-
速度
speed; velocity; rate; tempo; pace; time; gear; zip; clip