Spectrotherapy
[医] 光谱疗法
🗣️ 情景例句
We'll open a letter of credit if you promise to effect shipment one month earlier.
如果你方答应提前一个月交货，我们就同意开信用证。
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
and secondly, those whose work and pleasure are one.
第二类人的工作和娱乐是一回事。