Ucd
abbr. usual childhood diseases 儿科常见病
🗣️ 情景例句
and I promise you I won't forget.
我向你保证， 我不会忘的。
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
Any day will do.
哪一天都行夕