This is the 5609th most frequent Chinese word.
到來
Arrival.
Here, '到來' is used as a noun meaning 'arrival', describing the action of arriving or coming of spring.
春天的到來讓萬物復蘇。
The arrival of spring revitalized all living things.
In this sentence, '到來' is used as a verb indicating the action of happiness arriving or coming in the future.
他們期待著未來的幸福能夠到來。
They are hoping for the arrival of happiness in the future.
'到來' here acts as a noun referring to the actual occurrence or arrival of night.