Leed
[化] 低能电子衍射
🗣️ 情景例句
They don't have a coffee shop.
他们也没有咖啡厅。
Let me see. Are dimes and quarters OK?
让我瞧瞧。1角和2角5分的硬币行吗？
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。