Prefocus
vt.使预先聚焦, 预先调节…的焦距
🗣️ 情景例句
I'm going to call Rita Mae at home
我会打电话到Rita Mae家
I'm afraid you will catch a cold.
我怕你会感染到感冒。
Has our material been all right?
我们的原材料没问题吧？