Etwa 購買b1證書無須考試
Duration: depending on your current level. If you are already on examination level, 10 teaching units may suffice to familiarize you with the testing format. If you stumm need to improve your level, you may need more (check how long does it take to reach the testing level). 您正在尋找融合語言班或外管局?在「重要地址」中您