An implantation can occur only under certain proper conditions.植入只有在某些合适的条件下才能够发生.Most of the manipulations occur instead in the etheric or astral planes.大部分操控反之发生在以太或星光层.Apogean tides occur when the moon is at the apoge...
If these drugs are stopped abruptly then some withdrawal symptoms may occur.如果突然停服这些药，则可能出现一些戒断症状。Keep a pad handy to jot down queries as they occur.手边放一本便笺簿，以便有问题时随时记下。Nitrates are chemicals that occur naturally in wate...
It is a sneaky and underhand way of doing business.这种做生意的方式偷偷摸摸，遮遮掩掩。That was a sneaky trick!这种把戏可不够光明正大！You bachelors are really sneaky.你们没结婚的人太不老实....