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a little little a bit a bit of
thirsty; few thirsty; little hungry; few hungry; little
All right No, a lot
Yes, a little I.’m hungry, too
All right No, a lot Yes, a little I’m hungry, too
tiredly and hungrily tiring and hungry tired and hungrily tired and hungry
a bit;a little not a little;a bit little;a lit not a little; a little
that…/ /…./ /…that it….that.
All right No, a lot
Yes, a little I’m hungry, too
交流电Im =1 . 41 4Id 单相半波整流电Im =π Id/2 单相全波整流电Im =π Id 三相全波整流电Im =π Id/3
a little little a bit a bit of
All right No, a lot Yes, a little I’m hungry, too
11Im1－3Im2＝ 5 11Im1＋3Im2＝5 11Im1＋3Im2＝－5 11Im1－3Im2＝－5
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