booster seat
US /ˈbuː.stər ˌsiːt/
UK /ˈbuː.stər ˌsiːt/
1.
增高座椅, 儿童增高垫
a seat that is placed on an ordinary chair to make a child high enough to sit comfortably at a table, or a seat for a child in a car that raises them to the correct height for the seatbelt
:
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We need to buy a new booster seat for our growing child.
我们需要为我们正在成长的孩子买一个新的增高座椅。
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Always make sure the booster seat is properly installed in the car.
务必确保增高座椅在车内正确安装。