Tdb
abbr. Trade and Development Board 联合国开发委员会
🗣️ 情景例句
According to my experience, I agree that yours are of better quality.
有我的经验来判定你们的产品的确较好。
He keeps on studying ecology.
他不断攻读生态学。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。