Pipecoline
2-甲基哌啶
🗣️ 情景例句
Here it is, with it.
在这儿，附有保证书。
Where are you going this afternoon?
今天下午你哪里去了？
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。