Oncologist
n. 肿瘤学家；肿瘤医师
🗣️ 情景例句
Perfect! You picked the right place.
棒透了，你选对了地方。
Who is the greatest novelist of our times?
谁是当代最伟大的小说家？
Look out! There's a kangaroo!
当心！一只袋鼠！