this is the case with的相关资料：
临近单词
this child
this
This material is comparatively soft.
This wine is completely undrinkable.
This must examine relevant document.
This problem demands full attention.
This is a true story......
This practice is accepted worldwide.
This is called passive immunisation.
This directive is excessively harsh.
This is a thought-compelling book.
This evening went pleasantly enough.
