Rigidities
n. 僵化之物（rigidity的复数）
🗣️ 情景例句
I would like to make a suggestion.
我想提个建议。
They're building a new house up the street from me.
我上面的那条街正在造一幢新房子。
The maximum weight allowance is 60 kilos per traveler, excluding hand luggage.
每个旅客托运的行李最大重量限额是60公斤，手提行李除外。