Uct
超声计算机断层成像
🗣️ 情景例句
I thought he was retired
我原以为他退休了
Please do not touch the wet paint.
油漆未干，请勿触摸。
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。