1.
He made up his mouth as if to whistle, but he didn't whistle.
他把嘴闭拢，作出要吹口哨儿的样子来，但是他却并没吹口哨儿。
2.
He whistled an air very softly to himself.
他自个儿用口哨轻轻地吹着一支曲子。
3.
The act of whistling.
吹，吹哨口哨或哨子的行为
4.
boatswain's whistle
水手长口哨水手长口笛
5.
the act of signalling (e.g., summoning) by whistling or blowing a whistle.
用口哨声或吹哨发信号（如召集）的动作。
6.
It is a bit giddy, isn't it?
稍嫌花哨了点儿，对吗？
7.
He is whistling merrily.
他在愉快地吹口哨。
8.
We posted sentries (at the gates).
我们（在大门口）设了岗哨.
9.
The sentry challenged the stranger at the gate.
哨兵盘问门口的陌生人。
10.
And when he whistles and shouts,
人们吹口哨，高声呼叫，
11.
Lewis whistled shrilly.
刘易斯尖声吹着口哨。
12.
He is blowing the whistling sound through rounded lips to ride a horse leave.
他吹着口哨骑马走了。
13.
I heard a blast of the whistle in the distance.
我听到远处一阵口哨声。
14.
He whistled his dog back.
他用口哨叫狗回来。
15.
so he blew a whistle in surprise.
惊异地吹了一声口哨，
16.
said Stryver, whistling.
斯特莱佛吹着口哨。
17.
He whistled the song.
他用口哨吹了这首歌。
18.
the act of whistling a tune.
表演口哨音乐的行为。