Nikasol
醋酸乙烯酯
🗣️ 情景例句
The instructions were not easily understandable.
这份说明书不容易理解。
How was it, sir?
它好吗？先生。
I limited myself to two modest ambitions: to do physical exercise every morning and to read more of an evening.
我深知这些问题，于是，今年我对自己的计划要严加保密，只给自己定下两项适中的任务；每天早上锻炼身体，每天晚上多看点书。