While he was singing, I was playing baseball.
他当时在唱歌，而我在打棒球。
The girls were singing while Jack was playing the piano.
杰克在弹钢琴，姑娘们在唱歌。
Their nature they are prepared for the green carpet, while playing, singing.
它们在大自然为他们准备好的绿色地毯上，边玩耍，边唱歌。
Their nature they are prepared for the green carpet, while playing, singing.
它们在大自然为他们准备好的绿色地毯上，边玩耍，边唱歌。
应用推荐