Nonstructural
不用于结构上的, 不作结构材料的
🗣️ 情景例句
That's a good idea.
好主意。
Friendship multiplies joys and divides griefs.
友谊可以增添欢乐，可以分担忧愁。
The woman was a visitor. She did not live in London. She lived in the country.
这老太太是位游客，不住在伦敦。