雙語例句
there any classes I could observe?
有我可以觀摩的課嗎?
sing speed restrictions is easy, but forcing motorists to observe them is trickier
限制車速容易,但強制司機遵守這些限速規定就難辦多了。
were careful to observe the proprieties.
他們恪守規矩。
observed him entering the bank.
他們看見他走進銀行。