Opis
abbr. opisometer 曲线计
🗣️ 情景例句
Not at all. It's my pleasure.
不客气。这是我的荣幸。
Trust not a great weight to a slender thread.
细线挂重物，终究不可靠。
All we have to do is sign the contract.
剩下的只要签订个契约就行了。