Flattest
a. 平坦的；扁平的；浅的；单调的 (flat的变形)
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
The farthest way about is the nearest way home.
欲速则不达。
Nevertheless,I managed to creep down into the living room for two days before anyone found me out.
不过开头两天我还是成功地蹑手蹑脚地来到楼下起居室，被谁也没发现。