Microcomparator
测微比较仪
🗣️ 情景例句
This is my sister Susan.
这是我妹妹Susan。
It's been a long time.
好久不见了。
We had spent several days in a small town and visited a number of old churches in the vicinity.
我们在一座小镇上逗留了几天，参观了附近的许多古老的教堂。