火车车门内侧有把手。把手很紧，这样就不会被意外打开了。

Train doors have handles on the inside. They are stiff so that they cannot be opened accidentally.

《柯林斯英汉双解大词典》

火车车门内侧有把手。把手很紧，这样就不会被意外打开了。

Train doors have handles on the inside. They are stiff so that they cannot be opened accidentally.

《柯林斯英汉双解大词典》