Topline
n. 背线(指动物身体上部从头至尾的外形线)
🗣️ 情景例句
She is sleeping here so she won't have to travel from Riverdale in the morning.
她晚上住在这儿，免得早上从Riverdale赶过来。
I usually wake up early.
我通常早醒。
So far，So good.
目前还不错。