Quintavalent
五價
??? 情景例句
we would go down to the beach and catch crabs,
我們走到海邊抓螃蟹，
Please keep the cartons to 15kg each and metal-strap all cartons in stacks of 4.
請將每個紙箱重量限制在15公斤內(nèi)，并將每4箱一組用鐵條兒固定起來。
It was coming round the corner.
它正駛到拐彎處。