To demonstration
确定无疑地
🧩 词语组成解析
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
It's my pleasure.
我很愿意效劳。
See you on Monday.
星期一见。
People are always talking about 'the problem of youth'.
人们总是在谈论“青年问题”。