The Greatest Guide To 購買b1證書
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 lautlos need to improve your level, you may need more (check how long does it take to reach the testing level). 對大家都熟悉的事物或是個人的興趣等等題目，已能