🗣️ 情景例句
when I was about eighteen years old.
那时我差不多十八岁。
It is our permanent principle that contracts are honored and commercial integrity is maintained.
重合同、守信用是我们的一贯原则。
he knows while he looks at one side what the other side is like;
他看物体的一边时，便知道另一边是个什么样子。