Lefebvre
列斐伏尔
🗣️ 情景例句
This is very helpful, Mrs. Martinelli.
这样很有用， Martinelli太太。
Did you go play ball last night?
你昨晚去玩球了吗？
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。