| 词组 | if |
| 释义 | when • if - I’ll call for you at 8 tomorrow morning if that isn't too early. (Not *when*) (if for conditional sentences, not when) - Come straight home when the party's over. (= at the time when, as soon as) - When/If it rains heavily, our river floods. (if and when are used interchangeably to mean 'on those occasions when') |
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