Rta
abbr. 实时分析器（Real Time Analyzer）；区域贸易安排（Regional Trade Arrangements）
🗣️ 情景例句
Oh. Right.
噢。对了。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
I hope you enjoy your stay with us.
希望您在这儿过的愉快。