lock armsHOLDif people lock arms, they join their arms tightly with the arms of the people on each side 臂挽着臂 The police locked arms to form a barrier against the protesters. 警察臂挽着臂组成一道人墙,阻挡抗议者。
lock arms• This is not to say that Brownmiller has written a sanguine portrait of sisters locking arms in struggle.• Fifty students locked arms to block the entrance to the building.
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