Clandestinely
出國 Abroadadv. 秘密地, 暗中地
? 同義詞
??? 情景例句
It will take a few years for the region to recover economically.
這個地區的經濟恢復得花幾年的時間。
Sweep before your own door.
先律己，后律人。
From these he can go on to appreciate more complex forms or combinations of several forms.
從這些形體出發，觀賞者可進一步觀察更為復雜的形體或若干形體的組合。