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
just half a mile down the road from the Watermill.
从Watermill往下走只要半英哩。
Every salesman boasts of his own wares.
老王卖瓜，自卖自夸。
I doubt if he'll be asked to speak again next year.
我怀疑明年是否还会邀请他作报告。