Ulf
n. 超低频
🗣️ 情景例句
Surprise.
惊喜。
Now or never.
机不可失，失不再来。
'You don't need bookcases at all.You can sit here in your spare time and read the carpet!'
“你根本用不着书橱，空闲时你可以坐在这儿读地毯！”