Dav
abbr. 美国残废退伍军人组织（Disabled American Veterans）
🗣️ 情景例句
Don't forget to breathe.
别忘了呼吸。
She is free any time you need help.
你需要帮忙时，请随时向她求助好了。
If you want to be thinner and healthier, you have to eat less food--and you also have to take more exercise.
“如果你想瘦些、健康些，你就得少吃一点--你还得多运动。”