Exostructure
外壳承载的结构
🗣️ 情景例句
The fifth word is seven.
第五个字是七。
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
She serves as an impressive reminder of the great ships of past.
它给人们留下深刻的印象，使人们回忆起历史上的巨型帆船，