i'd better是i had better还是i would better

i'd better是i had better还是i would better i would 和 i had i would like...可以缩写 i`d like...i had better...可以缩写 i`d better...那i would be better可以缩写为i`d be better吗?意思会不会和 i had ..混淆?i should...i will..缩写是i`ll,我知道, You bet I am. 是啥意思? I BET YOU I BET YOU i bet my I bet you! I bet是什麽意思? i bet u wood 翻译I bet 和you bet i wouldn't have bet you'd make it this 高中英语What do you think of the idea?A I don't thinkof it.B You bet.C It's well.D Nothing could be better. I’d 是I would fail?还是I had fail? 怎么区分I’d 是I had 还是I would I had better ___(do/to do) I had better _______ now.(leave leaving) Better than I had 怎么翻译 I _____interested to know what you did at Christmas.A.had better B.would be C.had D.had been