诚以此时厚赂乌孙。（《汉书》）
参考答案：
如果在此时多多地送些财物给乌孙。
When you meet new words in reading, you needn’t in a dictionary at once.
A．look up them
B．look them up
C．look for them
D．look them for
药物在聚乙二醇基质中为何能形成固态溶液？
