Densifying
致密化
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
When the heart is full,, the tongue will speak.
胸有成竹，口若悬河。
Good morning. What can I do for you?
早上好。你哪里不舒服？