英语我最不拿手了..偏偏有几个词组不懂,望各位高手帮个忙啊

注意attention,notice,warning
尽最大努力 do (your) best, do all (you) can do
阻挡你stop you,take you down
坚持写日记 keep writing the diary
做得更好 can do better, improvement
与......无关紧要 nothing to do with..... , really doesn't matter if.......

注意 pay attention to (doing )
尽努力： try one's best (to do sth)
阻挡：get in the way (of)
坚持写日记keep a diary in English
做得更好：do better
与什么无关紧要：It is (of ) no matter

watch out;be careful
do one's best
insist on writing diary.
make it better
don't associate with

Attention, Do its utmost to, Stop you, Adhere to write diary, Better, ...... And irrelevant