Sequal
结构化查询语言
🗣️ 情景例句
But I have a doctor's appointment in the afternoon.
但我后天下午跟医生约好了。
Although the cartons are light and easy to handle, we think it is not strong enough to be shipped.
虽然这些纸箱轻便、易拿，但我们认为它们在运输中不太结实。
Custom has not commonly been regarded as a subject of any great moment.
风俗一般未被认为是什么重要的课题。