Sdmt
abbr. simple discrete multitone 简单离散多音
🗣️ 情景例句
that I wasn't sure.
我说我不能确定。
Keep thing seven years and you will find a use for it.
备而不用。
You have to learn when to ask for help and when to ask for information.
你得学会什么时候请求帮助，什么时候打听信息。