...體會每個例句的意思，對你的英文用字會有幫助。） postcards that (can) represent your country 這不是完整句子... country （以妳國家特色為主題的明信片） postcards that portray your country （描繪妳的國家的明信片...
Searching for postcard pen pals, if you are willing to be one, please mark out that...interflowing is once a month. If I didn't receive your postcard within two months, then I shall stop the pen pal relationship with you...
...所有的to都當不定詞使用！ I'll look forward to receiving a postcard (from you). 期待收到（你寄來的）明信片。