航班延误了，因为当时有大雾。
The flight was delayed due to the fact that there was heavy fog.
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due英 /djuː/|美 /du/
to英 /tuː/|美 /tu/|英 /tə/|美 /tə/
fact英 /fækt/|美 /fækt/
that英 /ðæt/|美 /ðæt/
解释
"due to the fact that" 引导原因状语从句，表示"由于……"，比 because 更正式，常用于书面语。
The flight was delayed due to the fact that there was heavy fog.
"due to the fact that" 引导原因状语从句，表示"由于……"，比 because 更正式，常用于书面语。