This ruler is long.的相關資料：
臨近單詞
this month
this
This plane has good acceleration.
This program is time-consuming.
This word is slightly derogative.
This restaurant is too expensive.
This is my concluding suggestion.
This is Michael Jackson unmasked.
This material is for publication.
This is my son-in-law's bike.
this must be examined critically.
this is historically interesting.
