Give the stroller a gentle rock to calm the baby.
給嬰兒車一個輕輕的搖動,讓寶寶安靜下來。
The boat made a small rock when a wave hit it.
當海浪打到船時,船稍微搖了一下。
This chair has a gentle rock, so it feels relaxing.
這張椅子的搖動很溫和,所以坐起來很放鬆。
With one more rock, the baby fell asleep.
再搖一下,寶寶就睡著了。