Dipvergence
双目垂直角差; 垂直发散度
🗣️ 情景例句
I wonder if you would take a look at the old library
我不知道你是否可以看一看旧图书馆
You can take a horse to the water but you cannot make him drink.
马到河边不喝水，逼马低头亦枉然。（不要逼人做他不愿做的事）
Excuse me. Are the hourse-drawn streetcars free?
对不起，这些马车是免费乘坐的吗？