Triaromatics
三环芳香烃
🗣️ 情景例句
I'm glad to meet you.
很高兴认识你。
OK. You'll have to use a credit card or leave a $100 deposit.
好。你必须使用信用卡，否则要付100美元的押金。
Listen to this!'Karen Marsh:
“卡伦。马什：