Lockstep
[ ['lɔkstep] ]
辅助 Assistant
n. 紧密行进步伐, 因循守旧
🗣️ 情景例句
I beg you pardon?
对不起，你说什么？
Are you going to America soon?
你就要去美国了吗？
Look out! There's a kangaroo!
当心！一只袋鼠！