有两个英文短语表达“情不自禁做某事”
can't help doing sth. 情不自禁做某事
例句：He can't help thinking of his first love.
他情不自禁地想起了他的初恋。
I can't help feeling sad for the poor girl.
我情不自禁地为这个可怜的小女孩感到难过。
2. can't help but do sth. 情不自禁做某事
例句：She can't help but think of his first love.
他情不自禁地想起了他的初恋。
I can't help but feel sad for the poor girl.
我情不自禁地为这个可怜的小女孩感到难过。
can't help doing sth. 情不自禁做某事
例句：He can't help thinking of his first love.
他情不自禁地想起了他的初恋。
I can't help feeling sad for the poor girl.
我情不自禁地为这个可怜的小女孩感到难过。
2. can't help but do sth. 情不自禁做某事
例句：She can't help but think of his first love.
他情不自禁地想起了他的初恋。
I can't help but feel sad for the poor girl.
我情不自禁地为这个可怜的小女孩感到难过。