Bandspreading
[电] 波带扩展
🗣️ 情景例句
He has to drive for twenty minutes to get from his house to his office.
从他的家到他的办公室有20分钟的车程。
No pains, no gains.
不劳则无获。
OK, Mom! said Lucy.
“好的，妈妈！”露西说。