Mnemonical
a. 帮助记忆的, 记忆术的
🗣️ 情景例句
She is sleeping here so she won't have to travel from Riverdale in the morning.
她晚上住在这儿，免得早上从Riverdale赶过来。
They consented with one voice.
他们异口同声地表示同意。
I'll call you next week.
我下个星期会打电话给你。