Clas
(cla 的复数) abbr. （美国）大学语言协会（College Language Association）
🗣️ 情景例句
Lacks maturity.
不成熟。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。
He did not marry again and I was brought up without a woman's care;
父亲没有再娶，因此，我在没有母亲的环境里长大成人。