Concentr
abbr. concentrate 集中（的）, 浓缩（的）
🗣️ 情景例句
What's the exchange rate today?
今天的兑换比率是多少？
What's your nationality?Are you a French?
你的国籍是什么？你是法国人？
Before she had anchored, the men from the boats had climbed on board and the decks were son covered with colourful rugs from Persia, silks from India, copper coffee pots, and beautiful handmade silverware.
大船还未下锚。小船上的人就纷纷爬上客轮。一会儿工夫，甲板上就摆满了色彩斑斓的波斯地毯。印度丝绸。铜咖啡壶以及手工制作的漂亮的银器。