envelope
信封
writing paper and envelopes
信紙和信封
an airmail/padded/prepaid envelope
航空/有墊料夾層的/預付郵資信封
frighten
使驚嚇;使驚恐
Sorry, I didn't mean to frighten you.
對不起,我沒有嚇唬你的意思。
She's not easily frightened.
她不是輕易嚇倒的。
narrative
(尤指小說中的)描述,敍述
同義詞:story
a gripping narrative of their journey up the Amazon
他們沿亞馬孫河而上的扣人心弦的描述