Darpa
[计] 美国国防部高级研究计划局
🗣️ 情景例句
What are your hours?
你是几点到几点上班？
A man without a smiling face must not open a shop.
人无笑脸，不要开店。
'I might as well have them,' I said sadly.
“我还是买下的好，”我垂头丧气地说。