Eachother
na. 彼此；互相\\n
🗣️ 情景例句
My younger brother, Robbie.
这是我弟弟Robbie
I pick up my sister from her school.
我到学校接妹妹。
After he had put it on the floor, he promptly went to sleep again.
他把床垫往地板上一放，很快又睡着了。