Languages
n. 语系, 语种；语言文字（language复数）
🗣️ 情景例句
we don't have to.
我们不必勉强。
His opening remarks were serious.
他的开场白说得很严肃。
The only passengers, a young woman and her two baby daughters, were unhurt.
机上仅有的乘客，一位年轻的妇女和她的两个女婴却平安无事。