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国会图书馆\\n[计] 信用证, 小写体
🏥 医学释义
液相色谱法
🗣️ 情景例句
I am calling on behalf of the Private Teacher Company.
我代表家教公司给您打电话。
You may know the horse by his harness.
欲知马如何，可看套马索。
When the bull got close to him, he clumsily stepped aside to let it pass.
观众欢呼起来，醉汉向人们鞠躬致谢。