n. 曲调,曲子;和谐,调谐;语调;心情;
vt. 调整;使和谐,使一致;调整(频率);为…调音;
vi. 协调;[无线]调谐;
🗣️ 情景例句
Sheet--s-h-e-e-t.
Sheet s-h-e-e-t。
Health is happiness.
健康就是幸福。
We set off down the hill. At first it was easy walking over the grass. Then the grass turned to bushes and the hillside became steeper. We climbed over rocks, through trees and found it more and more difficult to get down the hill. By now we were beginnin