你能使这个螺钉松开吗？
He has a screw loose somewhere.
他有一个螺丝钉不知道丢那里了。
Vibration has worked the screw loose.
振动使这个螺丝松了。
Use electric wrench will tire screw loose, remove one tire.
用电动扳手将轮胎螺丝一一松脱，拆卸轮胎。
Jason has had a screw loose ever since his girlfriend left him.
杰森在女朋友离开他后有些失魂落魄。
He must have a screw loose somewhere; he's acting really strangely.
他一定是哪根筋不对，他的行动真奇怪。
Bill must have a screw loose somewhere; he's acting really strangely.
比尔肯定是哪里不对劲了，他的行为很奇怪啊。
这螺丝钉松动了。
这个螺丝活动了。
I need to tighten this screw. It's loose.
这个螺丝松了，我得把它拧紧点。
The screw on the machine seems loose; you need to tighten it up.
这机器的螺丝钉松了，你要上紧。
The air crash took place because a screw on the plane's wing came loose.
空难发生的原因是机翼上的一根螺丝松了。
这根柱子逐渐松动起来。
Screw down any loose floorboards.
用螺钉固定住所有松动的地板。
The screw on the lamp is loose.
灯上的螺丝钉松了。
The screw worked itself loose and the door fell off the cupboard.
螺丝松了，门从橱柜上掉下来了。
These screw are loose. They should be tighted.
螺丝钉松了，需紧一下。
A screw had worked loose from my glasses.
我眼镜上有一个螺丝松了。
The handle has become loose, so screw up it, please.
把手松了，请用螺丝拧紧。
The handle has become loose, so screw up it, please.
把手松了，请用螺丝拧紧。
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