要避免“半天吊”分词，请记着︰分词或其词组必须紧跟其前辞。
To avoid using dangling participles, one should remember that a participle or a participial phrase must follow closely the antecedent it qualifies.
youdao
这个词组从五十年代前起就被广泛运用了。
The phrase has been in wide use 1950's.
The phrase has been in wide use from before the 1950's.
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