từ khi rời quê lên thành phố học thì tôi đã gặp rất nhiều khó khăn;nhưng tôi thật sự may mắn khi có thầy cô và bạn bè giúp đỡ tôi vượt qua những khó khăn đó.
Since leaving his native city to study, I have encountered many difficulties; but I'm really lucky to have teachers and friends helped me overcome the difficulties.
from the countryside to the city he left school, I met a lot of difficulties, but I'm really lucky to have teachers and friends help me to overcome these difficulties.