Yestermorn
n. 昨天早晨, 昨天早上\\nadv. 在昨天早晨
🗣️ 情景例句
My computer was infected by a virus, I guess since I didn't have firewall installed.
我的电脑受到病毒感染了，我想是因为我没装防火墙。
Use is a second nature.
习惯成自然。
They had a definite meaning, for they were as near as early man could get to writing.
它们有着一定的含义，因为它们已接近古代人的文字形式。