等她毕业的时候，她攒的钱就够买一辆车了。
By the time she graduates, she will have saved enough to buy a car.
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by英 /baɪ/|美 /baɪ/
the英 /ðə/|美 /ðə/|英 /ðiː/|美 /ði/
time英 /taɪm/|美 /taɪm/
graduates英 /ˈɡrædʒuːeɪts/|美 /ˈɡrædʒuˌeɪts/|英 /ˈɡrædʒuːɪts/|美 /ˈɡrædʒuɪts/
解释
"by the time" 从句中用一般现在时 graduates 指将来的毕业时刻，主句用将来完成时 will have saved 说明届时已完成的积累。从句中的现在时指将来，这是本语法点最容易忽略的规则。
By the time she graduates, she will have saved enough to buy a car.
"by the time" 从句中用一般现在时 graduates 指将来的毕业时刻，主句用将来完成时 will have saved 说明届时已完成的积累。从句中的现在时指将来，这是本语法点最容易忽略的规则。