Immunotolerance
免疫耐受性, 免疫反应迟钝
🗣️ 情景例句
Richard showed me your photo.
Richard给我看了你的照片。
Please turn in your paper before leaving.
请在离开前将论文交上。
As she is not rich, the chances that she will ever be able to afford such purchases are remote;
由于她并不富裕，她买得起这些服装的可能性十分渺茫。