Yan
n. 雁鳴聲；泰國龍腦香
??? 情景例句
What's the matter?
發(fā)生了什么事？
In for a penny,in for a pound.
做事一開頭，就要做到底；一不做，二不休。
Indeed, we lack practice and experience nowadays in dealing with primitive conditions.
確實(shí)，我們今天缺乏對付原始環(huán)境的實(shí)踐和經(jīng)驗(yàn)。