すべて3つは direction をto show示す。plain directional use でverb動詞のfront前にあるsituation場合、これらは interchangeable である(towards往 / towards向 / facing forwards朝前to walk走)。verb動詞の after ((of a bus, train etc) to…开往, 飞往)では、towards往 が destination をto show示しmost最もsame一般(modifier / structural particle)的で、towards向 が direction をto show示し、morning朝 はverb動詞のback後にto install置けない。Only towards向 はabstract抽象(modifier / structural particle)的なpurpose目的までto stretch伸びる(towards向…to learn学习)。
往forward前walk走ten十minutes分钟。
Walk forward for ten minutes.
this这个train地铁is是bound for开往Pudong浦东Airport机场的吗?
Is this train bound for Pudong Airport?
** remember **:**before the verb, all three tie (towards往/towards向/facing forwards朝前to walk走);after the verb, only towards往 (destination: (of a bus, train etc) to…开往Beijing, capital of the…北京) or towards向 — morning朝 can't follow a verb. And abstract "learn from / turn toward" is towards向 alone: towards向…to learn学习。
Watch out
- morning朝 はmost最も restricted — verb動詞の before にto defend保て。