Tracon
abbr. terminal radar control 終端雷達控制
??? 情景例句
went to the Thanksgiving Day parade?
去參加感恩節游行嗎
This problem is hard to solve.
要解決這個問題不簡單。
When the article arrived, the editor read the first sentence and then refuse to publish it.
稿子寄來后，編輯看第一句話就拒絕予以發表。