-opsia
[医]〔构词成分〕意为视力的状况或缺陷
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
No need!
免了吧！
A flight attendant would take charge of me and I never had an unpleasant experience.
我总是由一位空中乘务员照管，从未遇到过不愉快的经历。