1. The truck driver and his helper unloaded the delivery at the factory.
    卡车司机和他的助手在厂里卸货。

2. "We had a little trouble adjusting, the first week or so," she said rigidly, "but now he's a fine little helper.
    "在开始的一、两个星期里，我们在彼此适应的过程中遇到了一些小麻烦，"她不自然的说。" 但现在他是一个很乖的小帮手了。

3. She was a voluntary helper.
    她是自愿帮忙的。