"bite down" in Chinese (Simplified)
用力咬
Definition
指紧闭嘴巴，用牙齿用力咬住某物。常见于牙医处或需要用牙牢牢咬住物体时。
Usage Notes (Chinese (Simplified))
常用于医学或牙医情景（如“请用力咬住这个”）。有时也表示因疼痛或情绪而咬紧牙关，与单纯的'bite'（咬）不同。
Examples
Please bite down on this while I check your tooth.
请**用力咬**住这个，我检查你的牙齿。
He had to bite down to open the tough package.
他不得不用力**咬住**才能打开坚硬的包装。
When nervous, she would bite down on her pencil.
紧张时，她会**咬紧**铅笔。
The dentist said, 'Bite down until I say stop.'
牙医说：“**用力咬**，直到我让你停。”
Sometimes you just have to bite down and get through the pain.
有时候你只能**咬紧牙关**，忍受疼痛。
Kids, don’t bite down on hard candy or you’ll break a tooth!
孩子们，别**用力咬**硬糖，不然会崩牙！