Unisource
单源的
🗣️ 情景例句
At home I like reading books and listening to music.
我喜欢在家里看书或听音乐。
A word spoken is an arrow let fly.
一言既出，驷马难追。
An even harder situation is to be on the platform in good time for a train and still to see it go off without you.
更难堪的情况是虽然及时赶到站台上，却眼睁睁地看着那趟火车启动，把你抛下。