翻译：Sineethepremiumvarieswiththescopeofinsuranee,extrapremiumisforbuyer'saeeount,shouldadditionalrisksbecovered.
保险费随保险的责任范围不同而异，如投保额外险，额外险费由买方负担。
暂无解析
翻译：WewishtocallyourattentiontothevalidityoftheL/C,sincethereisnopossibilityofL/Cextension.
WhichofthefollowingisNOTemphasizedbytraditionallinguists?
The twin sisters were identical ________ appearance and character.
翻译：WeshallbegladtoshipthegoodsbyadirectsteamertoVaneouverwithin30daysafterreeeiptofyouL/C.
They wrote a letter of thanks to ________ had helped them.