His speech was hollow.
他说话很空洞。
Mary's stomach felt hollow with fear.
玛丽吓得魂不附体。
The hollow log served as a cozy hiding place for the squirrel.
空心的树干成了松鼠舒适的藏身之处。
She carved a small statue with a hollow chest, symbolizing emptiness or spirituality.
她雕刻了一个胸部中空的小雕像，象征着空灵或精神层面的东西。
The ancient vase had a hollow interior, revealing intricate designs when you looked inside.
那个古老的花瓶内部是空心的，里面可以看到精细的图案。
After drilling, a hollow space appeared in the wall where the electric wires would be installed.
钻孔后，墙上出现了一个空洞，用于安装电线。
The abandoned house had a hollow echo when we walked through its empty rooms.
那座废弃的房子在我们走过空荡荡的房间时发出空洞的回声。
The magician performed a trick by making a coin disappear into a seemingly hollow hand.
魔术师用一个看似空心的手把硬币变没了。
The archaeologist found a hollow bone from an ancient species, believed to have been used as a tool.
考古学家发现了一块来自古老物种的空心骨头，被认为是作为工具使用的。
A hollow smile never truly reaches one's eyes, revealing a hidden sadness or disappointment.
空洞的微笑从未真正触及到眼睛，透露出隐藏的悲伤或失望。
The artist filled the hollow canvas with vibrant colors, creating a lively scene.
艺术家在空白画布上填满了鲜艳的色彩，营造出生动的画面。
The tree trunk was hollowed out by termites, leaving a large cavity in its center.
这棵树的树干被白蚁蛀空了，中心留下了一个大空洞。
He said construction will present challenges rarely seen globally, especially in building the deep-water foundation and the 30-centimeter thin-wall hollow pier for the shuttle-shaped main tower.
他称，这座大桥建设将面临全球罕见的技术挑战，尤其是深水基础施工和建造供主塔使用的、厚度仅30厘米的薄壁空心桥墩。
A highway in Cixi, Zhejiang province, which is a supportive part of the Xincheng River district renovation project, reported big progress, as the installation of the hollow plate for a major bridge on the highway was completed last week, laying a solid foundation for the upcoming construction process, said China Railway 24th Bureau Group Corp Ltd (CR24), a unit of China Railway Construction Corp. To ensure the smooth completion of the hollow plate installation, the project department, combined with the site conditions, organized professional and technical teams for simulation before conducting each specific construction procedure and made various emergency response plans during the construction process.
First, it can hollow out industries and change basic employment structures.
"For the latter, many gold jewelry manufacturers launched 3D-printed gold collections, which are lightweight (as most of them are hollow gold with an empty space inside) and are thus cheaper, but look as good as solid gold jewelry.
对于后者，许多黄金首饰制造商推出了3D打印的黄金系列，它们很轻（因为大多数都是中空的黄金，内部有空洞），因此更便宜，但看起来和实心黄金首饰一样好。
The regulator has launched a special campaign to crack down on related party transactions, with a focus on opposing shareholders and senior executives who violate laws and hollow out bank assets.
The US side continuously obscures and hollows out the one-China principle, and severely violates its serious political commitment it has made in the three China-US joint communiques.