hand-dynamo

基本解釋

We are motor manufacturer, specilizing in DC motor, AC motor, Alternator, hand dynamo and so on. We can customize the motor according your require.
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His sooty hand smudged the paper.
他被煤煙熏污的手把紙弄臟了。
The children walk down the street hand in hand.
孩子們手拉手地在街上散步。
The teacher asked the pupil to put his hand down.
老師叫這個小學生把手放下。
She picked up a new magazine with her free hand.
她用空著的一只手拿起一本新雜志。