在他严丝合缝的世界中，唯一的信条就是：沉默、沉默再沉默。

In his tightly guarded world, his motto was "silence, silence, and more silence."

我们卧室窗户底部已经结霜，因为老虎窗关的不够严丝合缝。

And our bedroom has a frostbitten bottom because the strom window isn't closed perfectly.

梅金拿掉叶子，发现一把金锁，和刚才找到的钥匙严丝合缝，丁点不差。

Megan lifted the leaf as it uncovered a golden lock fit for a key just like the one they had found.

为了那一刻的到来，你最好确保自己的私人行为能与公开宣言相匹配符合，即便不能严丝合缝，也得相当接近。

In preparation for that moment, you better make sure that your private dealings match your public declarations, if not perfectly then at least pretty close.

这款9.3英寸长的空气动力学传家宝式玩具拥有玛瑙心车轮、严丝合缝的轴承和不锈钢轴，可由这一代传给爱车的下一代。

The 9.3-inch-long aerodynamic heirloom toy, with its carnelian-core wheels, precision bearings, and stainless steel axles, is built to be passed down from generation to car-loving generation.