In course of sinking the well - shaft they came upon a deposit of a very rare mineral.他们在凿井的过程中,发现了一处稀有矿物矿床.All these things may come to happen in course of time.过些时候,所有这些事都有可能发生.This highway is in course of construction...

in course of的音标：in course of的英式发音音标为：[in kɔː(r)s ɔv]in course of的美式发音音标为：[ɪn kɔː(r)s ʌv]...

正在…中...