Monodirectional
单向的
🗣️ 情景例句
Tom doesn't enjoy going to school.
汤姆不喜欢上学。
I played upstairs yesterday.
我昨天在楼上玩。
But the copy he gave him had not been written out in full as usual.
但这回狱卒给贵族的信没有像往常那样把全文写全，