您要查找的是不是：
- The boy was whistling away merrily. 那男孩愉快地吹着口哨离开了。
- The boy was whistling a tune merrily. 那个孩子很愉快地在吹奏曲子。
- The boy was whistling merrily. 那个男孩愉快地吹着口哨。
- The boy was whistling merrily . 那个男孩愉快地吹着口哨。
- The boy was whistling (away) cheerfully. 那个男孩愉快地(一直)吹著口哨。
- The boy was whistling away merrily . 那男孩愉快地吹着口哨离开了。
- The boy was whistling happily all the time. 那男孩一直快乐地吹着口哨。
- The boy was whistling merrily 那个男孩愉快地吹着口哨。
- The boy was enticed into playing truant. 这个男孩被引诱逃学。
- The boy was enfeebled by the cold. 那个男孩因感冒而虚弱无力。
- The boy was screaming with pain. 这男孩痛得尖叫起来。
- The boy was chucking stones at passing cars. 这个男孩向路过的车辆扔石头。
- Donald Trump, that well-known storyteller, was whistling merrily yesterday. 吹牛大王特鲁普昨天又在自鸣得意。
- The boy was delighted with his new knife. 男孩有了新的小刀后很高兴。
- The boy was led astray by bad companions. 男孩交了坏朋友而给带坏了。
- The boy was conditioned in English. 这个男孩必须补考英语。
- The boy was ordered out of the room. 那男孩受指示离开房间。
- The boy was restless from hunger. 男孩因饥饿而变得焦躁不安。
- The boy was smacked down by his parents. 这孩子被父母责骂一顿。
- The boy was stimulated into greater efforts. 孩子受到鼓励，要他做出更大努力。
