🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
certification
[ˌsə:tifi'keiʃən]
n. 证明，鉴定，证书;
🗣️ 情景例句
How much is a room per night?
一个房间每晚多少钱？
In my opinion,that's an excellent idea.
按照我的意见,那是一个极好的想法。
She is standing in the front of the bus.
她站在公共汽车的前部。