Tentative calulation
[经] 试算, 试验性计算
🧩 词语组成解析
🗣️ 情景例句
Oh, thank you!
噢， 谢谢你！
Your friend was here a week ago,wasn't he?
一个星期前，你的朋友曾在这里，是不是？
I think you'd better fly somewhere in the west.
我认为你最好先飞到西部的一个地方。