n. 贸易;行业;<美>顾客;买卖;
vt.& vi. 交易,经商;
vt. 交换;经营…交易,做…的买卖;
vi. 贸易;买卖;以物易物;
🗣️ 情景例句
One piece of advice.
给你一句忠告。
Could I speak to you, please?
我可以跟你谈话吗?
She always referred to them as 'the shifting population', for they came and went with such frequency that I never even got a chance to learn their names.