Discretional
a. 自由决定的, 任意的
✅ 同义词
🗣️ 情景例句
I miss my family very much.
我很想念我的家人。
Would you ever have imagined him becoming a politician?
你想过他能当上政治家吗？
No, that's not my bike.
不，那不是我的自行车。