Cnns
abbr. Committee on Northern Neogene Stratigraphy 北方地區(qū)新第三紀(jì)地層委員會; connectionless node network service 無連接節(jié)點網(wǎng)絡(luò)服務(wù)
??? 情景例句
These are polite questions.
這些問題都是禮貌的。
I'm so scared!
我好怕喔！
After three hours, the men stopped for a meal break.
3小時之后，工人們停下來吃飯。