🗣️ 情景例句
first we need to know some references.
首先我们得知道你们有哪些备询人。
Have they developed a new method of transportation yet?
他们已经开发了新的运输方法了吗？
For the first time in his life, he became the proud owner of a bed which had springs and a mattress.
他平生第一次自豪地拥有了一张既有弹簧又带床垫的床。