Pseudoconvex
伪凸(的)
🗣️ 情景例句
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
I get up before six o'clock every day.
每天我六点前起床。
Do you have some time tomorrow?
明天有空吧？