Lockstep
[ ['lɔkstep] ]
辅助 Assistant
n. 紧密行进步伐, 因循守旧
🗣️ 情景例句
At six you're meeting, Mr. Ozawa.
六点钟 ，要会见Ozawa先生。
It is never too late to mend.
亡羊补牢，犹为未晚。
he realizes its volume, as the space that the shape displaces in the air.
他能意识到物体的体积，那就是它的形状在空气中所占的空间。