Cellotetrose
纤维四糖
🗣️ 情景例句
I can barely move.
我简直动不了啦。
Do you have a flight to New York departing at about 10 a.m. Next Monday?
你们有下周一大约下午10点起飞到纽约的班机吗？
I'll have to check to see if we can handle that.
我得查查看我们是否付得了这么多。、