Lactase
n. 乳糖酶\\n[化] 乳糖酶
🗣️ 情景例句
Don't be upset by Boswell's commercial.
不要为了Boswell的广告而忧心。
Cut short the nonsense and return to one's muttons.
闲话少说，言归正传。
so it was easier for the detective to watch her.
因此，侦探比较容易监视她。