Selftest
自身测试
🗣️ 情景例句
The whole family decided to spend their holiday in Hawaii.
全家决定到夏威夷度假。
Is it big or small, daddy?
爸爸，它是大的还是小的？
One evening, however, he failed to arrive.
可是，有一天晚上，它出去后再也没回来。